44398640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3881}}^1$

素因数の和:3918

約数の個数: 80

約数和(自身を含む): 121304736

約数和(自身を除く): 76906096

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 3881, 5720, 7762, 11440, 15524, 19405, 31048, 38810, 42691, 50453, 62096, 77620, 85382, 100906, 155240, 170764, 201812, 213455, 252265, 310480, 341528, 403624, 426910, 504530, 554983, 683056, 807248, 853820, 1009060, 1109966, 1707640, 2018120, 2219932, 2774915, 3415280, 4036240, 4439864, 5549830, 8879728, 11099660, 22199320, 44398640]

約数ペア:

[(1, 44398640), (2, 22199320), (4, 11099660), (5, 8879728), (8, 5549830), (10, 4439864), (11, 4036240), (13, 3415280), (16, 2774915), (20, 2219932), (22, 2018120), (26, 1707640), (40, 1109966), (44, 1009060), (52, 853820), (55, 807248), (65, 683056), (80, 554983), (88, 504530), (104, 426910), (110, 403624), (130, 341528), (143, 310480), (176, 252265), (208, 213455), (220, 201812), (260, 170764), (286, 155240), (440, 100906), (520, 85382), (572, 77620), (715, 62096), (880, 50453), (1040, 42691), (1144, 38810), (1430, 31048), (2288, 19405), (2860, 15524), (3881, 11440), (5720, 7762)]