4078045189840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5843}}^1\times {\mathrm{459169}}^1$

素因数の和:465044

約数の個数: 80

約数和(自身を含む): 9982208865600

約数和(自身を除く): 5904163675760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 5843, 11686, 23372, 29215, 46744, 58430, 93488, 111017, 116860, 222034, 233720, 444068, 459169, 467440, 555085, 888136, 918338, 1110170, 1776272, 1836676, 2220340, 2295845, 3673352, 4440680, 4591690, 7346704, 8724211, 8881360, 9183380, 17448422, 18366760, 34896844, 36733520, 43621055, 69793688, 87242110, 139587376, 174484220, 348968440, 697936880, 2682924467, 5365848934, 10731697868, 13414622335, 21463395736, 26829244670, 42926791472, 50975564873, 53658489340, 101951129746, 107316978680, 203902259492, 214633957360, 254877824365, 407804518984, 509755648730, 815609037968, 1019511297460, 2039022594920, 4078045189840]

約数ペア:

[(1, 4078045189840), (2, 2039022594920), (4, 1019511297460), (5, 815609037968), (8, 509755648730), (10, 407804518984), (16, 254877824365), (19, 214633957360), (20, 203902259492), (38, 107316978680), (40, 101951129746), (76, 53658489340), (80, 50975564873), (95, 42926791472), (152, 26829244670), (190, 21463395736), (304, 13414622335), (380, 10731697868), (760, 5365848934), (1520, 2682924467), (5843, 697936880), (11686, 348968440), (23372, 174484220), (29215, 139587376), (46744, 87242110), (58430, 69793688), (93488, 43621055), (111017, 36733520), (116860, 34896844), (222034, 18366760), (233720, 17448422), (444068, 9183380), (459169, 8881360), (467440, 8724211), (555085, 7346704), (888136, 4591690), (918338, 4440680), (1110170, 3673352), (1776272, 2295845), (1836676, 2220340)]