8554098680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{388117}}^1$

素因数の和:388176

約数の個数: 64

約数和(自身を含む): 20958372000

約数和(自身を除く): 12404273320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1102, 1160, 2204, 2755, 4408, 5510, 11020, 22040, 388117, 776234, 1552468, 1940585, 3104936, 3881170, 7374223, 7762340, 11255393, 14748446, 15524680, 22510786, 29496892, 36871115, 45021572, 56276965, 58993784, 73742230, 90043144, 112553930, 147484460, 213852467, 225107860, 294968920, 427704934, 450215720, 855409868, 1069262335, 1710819736, 2138524670, 4277049340, 8554098680]

約数ペア:

[(1, 8554098680), (2, 4277049340), (4, 2138524670), (5, 1710819736), (8, 1069262335), (10, 855409868), (19, 450215720), (20, 427704934), (29, 294968920), (38, 225107860), (40, 213852467), (58, 147484460), (76, 112553930), (95, 90043144), (116, 73742230), (145, 58993784), (152, 56276965), (190, 45021572), (232, 36871115), (290, 29496892), (380, 22510786), (551, 15524680), (580, 14748446), (760, 11255393), (1102, 7762340), (1160, 7374223), (2204, 3881170), (2755, 3104936), (4408, 1940585), (5510, 1552468), (11020, 776234), (22040, 388117)]