37963787920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1\times {\mathrm{19207}}^1$

素因数の和:20048

約数の個数: 80

約数和(自身を含む): 91232160768

約数和(自身を除く): 53268372848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 797, 1240, 1594, 2480, 3188, 3985, 6376, 7970, 12752, 15940, 19207, 24707, 31880, 38414, 49414, 63760, 76828, 96035, 98828, 123535, 153656, 192070, 197656, 247070, 307312, 384140, 395312, 494140, 595417, 768280, 988280, 1190834, 1536560, 1976560, 2381668, 2977085, 4763336, 5954170, 9526672, 11908340, 15307979, 23816680, 30615958, 47633360, 61231916, 76539895, 122463832, 153079790, 244927664, 306159580, 474547349, 612319160, 949094698, 1224638320, 1898189396, 2372736745, 3796378792, 4745473490, 7592757584, 9490946980, 18981893960, 37963787920]

約数ペア:

[(1, 37963787920), (2, 18981893960), (4, 9490946980), (5, 7592757584), (8, 4745473490), (10, 3796378792), (16, 2372736745), (20, 1898189396), (31, 1224638320), (40, 949094698), (62, 612319160), (80, 474547349), (124, 306159580), (155, 244927664), (248, 153079790), (310, 122463832), (496, 76539895), (620, 61231916), (797, 47633360), (1240, 30615958), (1594, 23816680), (2480, 15307979), (3188, 11908340), (3985, 9526672), (6376, 5954170), (7970, 4763336), (12752, 2977085), (15940, 2381668), (19207, 1976560), (24707, 1536560), (31880, 1190834), (38414, 988280), (49414, 768280), (63760, 595417), (76828, 494140), (96035, 395312), (98828, 384140), (123535, 307312), (153656, 247070), (192070, 197656)]