9149920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 96

約数和(自身を含む): 24004512

約数和(自身を除く): 14854592

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 65, 80, 83, 104, 106, 130, 160, 166, 208, 212, 260, 265, 332, 415, 416, 424, 520, 530, 664, 689, 830, 848, 1040, 1060, 1079, 1328, 1378, 1660, 1696, 2080, 2120, 2158, 2656, 2756, 3320, 3445, 4240, 4316, 4399, 5395, 5512, 6640, 6890, 8480, 8632, 8798, 10790, 11024, 13280, 13780, 17264, 17596, 21580, 21995, 22048, 27560, 34528, 35192, 43160, 43990, 55120, 57187, 70384, 86320, 87980, 110240, 114374, 140768, 172640, 175960, 228748, 285935, 351920, 457496, 571870, 703840, 914992, 1143740, 1829984, 2287480, 4574960, 9149920]

約数ペア:

[(1, 9149920), (2, 4574960), (4, 2287480), (5, 1829984), (8, 1143740), (10, 914992), (13, 703840), (16, 571870), (20, 457496), (26, 351920), (32, 285935), (40, 228748), (52, 175960), (53, 172640), (65, 140768), (80, 114374), (83, 110240), (104, 87980), (106, 86320), (130, 70384), (160, 57187), (166, 55120), (208, 43990), (212, 43160), (260, 35192), (265, 34528), (332, 27560), (415, 22048), (416, 21995), (424, 21580), (520, 17596), (530, 17264), (664, 13780), (689, 13280), (830, 11024), (848, 10790), (1040, 8798), (1060, 8632), (1079, 8480), (1328, 6890), (1378, 6640), (1660, 5512), (1696, 5395), (2080, 4399), (2120, 4316), (2158, 4240), (2656, 3445), (2756, 3320)]