40696920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:310

約数の個数: 192

約数和(自身を含む): 148262400

約数和(自身を除く): 107565480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 43, 44, 45, 55, 60, 66, 72, 86, 88, 90, 99, 110, 120, 129, 132, 165, 172, 180, 198, 215, 220, 239, 258, 264, 330, 344, 360, 387, 396, 430, 440, 473, 478, 495, 516, 645, 660, 717, 774, 792, 860, 946, 956, 990, 1032, 1195, 1290, 1320, 1419, 1434, 1548, 1720, 1892, 1912, 1935, 1980, 2151, 2365, 2390, 2580, 2629, 2838, 2868, 3096, 3585, 3784, 3870, 3960, 4257, 4302, 4730, 4780, 5160, 5258, 5676, 5736, 7095, 7170, 7740, 7887, 8514, 8604, 9460, 9560, 10277, 10516, 10755, 11352, 13145, 14190, 14340, 15480, 15774, 17028, 17208, 18920, 20554, 21032, 21285, 21510, 23661, 26290, 28380, 28680, 30831, 31548, 34056, 39435, 41108, 42570, 43020, 47322, 51385, 52580, 56760, 61662, 63096, 78870, 82216, 85140, 86040, 92493, 94644, 102770, 105160, 113047, 118305, 123324, 154155, 157740, 170280, 184986, 189288, 205540, 226094, 236610, 246648, 308310, 315480, 339141, 369972, 411080, 452188, 462465, 473220, 565235, 616620, 678282, 739944, 904376, 924930, 946440, 1017423, 1130470, 1233240, 1356564, 1695705, 1849860, 2034846, 2260940, 2713128, 3391410, 3699720, 4069692, 4521880, 5087115, 6782820, 8139384, 10174230, 13565640, 20348460, 40696920]

約数ペア:

[(1, 40696920), (2, 20348460), (3, 13565640), (4, 10174230), (5, 8139384), (6, 6782820), (8, 5087115), (9, 4521880), (10, 4069692), (11, 3699720), (12, 3391410), (15, 2713128), (18, 2260940), (20, 2034846), (22, 1849860), (24, 1695705), (30, 1356564), (33, 1233240), (36, 1130470), (40, 1017423), (43, 946440), (44, 924930), (45, 904376), (55, 739944), (60, 678282), (66, 616620), (72, 565235), (86, 473220), (88, 462465), (90, 452188), (99, 411080), (110, 369972), (120, 339141), (129, 315480), (132, 308310), (165, 246648), (172, 236610), (180, 226094), (198, 205540), (215, 189288), (220, 184986), (239, 170280), (258, 157740), (264, 154155), (330, 123324), (344, 118305), (360, 113047), (387, 105160), (396, 102770), (430, 94644), (440, 92493), (473, 86040), (478, 85140), (495, 82216), (516, 78870), (645, 63096), (660, 61662), (717, 56760), (774, 52580), (792, 51385), (860, 47322), (946, 43020), (956, 42570), (990, 41108), (1032, 39435), (1195, 34056), (1290, 31548), (1320, 30831), (1419, 28680), (1434, 28380), (1548, 26290), (1720, 23661), (1892, 21510), (1912, 21285), (1935, 21032), (1980, 20554), (2151, 18920), (2365, 17208), (2390, 17028), (2580, 15774), (2629, 15480), (2838, 14340), (2868, 14190), (3096, 13145), (3585, 11352), (3784, 10755), (3870, 10516), (3960, 10277), (4257, 9560), (4302, 9460), (4730, 8604), (4780, 8514), (5160, 7887), (5258, 7740), (5676, 7170), (5736, 7095)]