38317778840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1\times {\mathrm{3323}}^1$

素因数の和:3777

約数の個数: 128

約数和(自身を含む): 95635468800

約数和(自身を除く): 57317689960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 146, 220, 292, 359, 365, 440, 584, 718, 730, 803, 1436, 1460, 1606, 1795, 2872, 2920, 3212, 3323, 3590, 3949, 4015, 6424, 6646, 7180, 7898, 8030, 13292, 14360, 15796, 16060, 16615, 19745, 26207, 26584, 31592, 32120, 33230, 36553, 39490, 52414, 66460, 73106, 78980, 104828, 131035, 132920, 146212, 157960, 182765, 209656, 242579, 262070, 288277, 292424, 365530, 485158, 524140, 576554, 731060, 970316, 1048280, 1153108, 1192957, 1212895, 1441385, 1462120, 1940632, 2306216, 2385914, 2425790, 2668369, 2882770, 4771828, 4851580, 5336738, 5765540, 5964785, 9543656, 9703160, 10673476, 11531080, 11929570, 13122527, 13341845, 21346952, 23859140, 26245054, 26683690, 47718280, 52490108, 53367380, 65612635, 87085861, 104980216, 106734760, 131225270, 174171722, 262450540, 348343444, 435429305, 524901080, 696686888, 870858610, 957944471, 1741717220, 1915888942, 3483434440, 3831777884, 4789722355, 7663555768, 9579444710, 19158889420, 38317778840]

約数ペア:

[(1, 38317778840), (2, 19158889420), (4, 9579444710), (5, 7663555768), (8, 4789722355), (10, 3831777884), (11, 3483434440), (20, 1915888942), (22, 1741717220), (40, 957944471), (44, 870858610), (55, 696686888), (73, 524901080), (88, 435429305), (110, 348343444), (146, 262450540), (220, 174171722), (292, 131225270), (359, 106734760), (365, 104980216), (440, 87085861), (584, 65612635), (718, 53367380), (730, 52490108), (803, 47718280), (1436, 26683690), (1460, 26245054), (1606, 23859140), (1795, 21346952), (2872, 13341845), (2920, 13122527), (3212, 11929570), (3323, 11531080), (3590, 10673476), (3949, 9703160), (4015, 9543656), (6424, 5964785), (6646, 5765540), (7180, 5336738), (7898, 4851580), (8030, 4771828), (13292, 2882770), (14360, 2668369), (15796, 2425790), (16060, 2385914), (16615, 2306216), (19745, 1940632), (26207, 1462120), (26584, 1441385), (31592, 1212895), (32120, 1192957), (33230, 1153108), (36553, 1048280), (39490, 970316), (52414, 731060), (66460, 576554), (73106, 524140), (78980, 485158), (104828, 365530), (131035, 292424), (132920, 288277), (146212, 262070), (157960, 242579), (182765, 209656)]