39391440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:417

約数の個数: 160

約数和(自身を含む): 136705536

約数和(自身を除く): 97314096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 43, 44, 48, 55, 60, 66, 80, 86, 88, 110, 120, 129, 132, 165, 172, 176, 215, 220, 240, 258, 264, 330, 344, 347, 430, 440, 473, 516, 528, 645, 660, 688, 694, 860, 880, 946, 1032, 1041, 1290, 1320, 1388, 1419, 1720, 1735, 1892, 2064, 2082, 2365, 2580, 2640, 2776, 2838, 3440, 3470, 3784, 3817, 4164, 4730, 5160, 5205, 5552, 5676, 6940, 7095, 7568, 7634, 8328, 9460, 10320, 10410, 11352, 11451, 13880, 14190, 14921, 15268, 16656, 18920, 19085, 20820, 22704, 22902, 27760, 28380, 29842, 30536, 37840, 38170, 41640, 44763, 45804, 56760, 57255, 59684, 61072, 74605, 76340, 83280, 89526, 91608, 113520, 114510, 119368, 149210, 152680, 164131, 179052, 183216, 223815, 229020, 238736, 298420, 305360, 328262, 358104, 447630, 458040, 492393, 596840, 656524, 716208, 820655, 895260, 916080, 984786, 1193680, 1313048, 1641310, 1790520, 1969572, 2461965, 2626096, 3282620, 3581040, 3939144, 4923930, 6565240, 7878288, 9847860, 13130480, 19695720, 39391440]

約数ペア:

[(1, 39391440), (2, 19695720), (3, 13130480), (4, 9847860), (5, 7878288), (6, 6565240), (8, 4923930), (10, 3939144), (11, 3581040), (12, 3282620), (15, 2626096), (16, 2461965), (20, 1969572), (22, 1790520), (24, 1641310), (30, 1313048), (33, 1193680), (40, 984786), (43, 916080), (44, 895260), (48, 820655), (55, 716208), (60, 656524), (66, 596840), (80, 492393), (86, 458040), (88, 447630), (110, 358104), (120, 328262), (129, 305360), (132, 298420), (165, 238736), (172, 229020), (176, 223815), (215, 183216), (220, 179052), (240, 164131), (258, 152680), (264, 149210), (330, 119368), (344, 114510), (347, 113520), (430, 91608), (440, 89526), (473, 83280), (516, 76340), (528, 74605), (645, 61072), (660, 59684), (688, 57255), (694, 56760), (860, 45804), (880, 44763), (946, 41640), (1032, 38170), (1041, 37840), (1290, 30536), (1320, 29842), (1388, 28380), (1419, 27760), (1720, 22902), (1735, 22704), (1892, 20820), (2064, 19085), (2082, 18920), (2365, 16656), (2580, 15268), (2640, 14921), (2776, 14190), (2838, 13880), (3440, 11451), (3470, 11352), (3784, 10410), (3817, 10320), (4164, 9460), (4730, 8328), (5160, 7634), (5205, 7568), (5552, 7095), (5676, 6940)]