32901880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:149

約数の個数: 128

約数和(自身を含む): 86676480

約数和(自身を除く): 53774600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 43, 44, 47, 55, 74, 86, 88, 94, 110, 148, 172, 185, 188, 215, 220, 235, 296, 344, 370, 376, 407, 430, 440, 470, 473, 517, 740, 814, 860, 940, 946, 1034, 1480, 1591, 1628, 1720, 1739, 1880, 1892, 2021, 2035, 2068, 2365, 2585, 3182, 3256, 3478, 3784, 4042, 4070, 4136, 4730, 5170, 6364, 6956, 7955, 8084, 8140, 8695, 9460, 10105, 10340, 12728, 13912, 15910, 16168, 16280, 17390, 17501, 18920, 19129, 20210, 20680, 22231, 31820, 34780, 35002, 38258, 40420, 44462, 63640, 69560, 70004, 74777, 76516, 80840, 87505, 88924, 95645, 111155, 140008, 149554, 153032, 175010, 177848, 191290, 222310, 299108, 350020, 373885, 382580, 444620, 598216, 700040, 747770, 765160, 822547, 889240, 1495540, 1645094, 2991080, 3290188, 4112735, 6580376, 8225470, 16450940, 32901880]

約数ペア:

[(1, 32901880), (2, 16450940), (4, 8225470), (5, 6580376), (8, 4112735), (10, 3290188), (11, 2991080), (20, 1645094), (22, 1495540), (37, 889240), (40, 822547), (43, 765160), (44, 747770), (47, 700040), (55, 598216), (74, 444620), (86, 382580), (88, 373885), (94, 350020), (110, 299108), (148, 222310), (172, 191290), (185, 177848), (188, 175010), (215, 153032), (220, 149554), (235, 140008), (296, 111155), (344, 95645), (370, 88924), (376, 87505), (407, 80840), (430, 76516), (440, 74777), (470, 70004), (473, 69560), (517, 63640), (740, 44462), (814, 40420), (860, 38258), (940, 35002), (946, 34780), (1034, 31820), (1480, 22231), (1591, 20680), (1628, 20210), (1720, 19129), (1739, 18920), (1880, 17501), (1892, 17390), (2021, 16280), (2035, 16168), (2068, 15910), (2365, 13912), (2585, 12728), (3182, 10340), (3256, 10105), (3478, 9460), (3784, 8695), (4042, 8140), (4070, 8084), (4136, 7955), (4730, 6956), (5170, 6364)]