5007640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 12960000

約数和(自身を除く): 7952360

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 599, 760, 836, 1045, 1198, 1672, 2090, 2396, 2995, 4180, 4792, 5990, 6589, 8360, 11381, 11980, 13178, 22762, 23960, 26356, 32945, 45524, 52712, 56905, 65890, 91048, 113810, 125191, 131780, 227620, 250382, 263560, 455240, 500764, 625955, 1001528, 1251910, 2503820, 5007640]

約数ペア:

[(1, 5007640), (2, 2503820), (4, 1251910), (5, 1001528), (8, 625955), (10, 500764), (11, 455240), (19, 263560), (20, 250382), (22, 227620), (38, 131780), (40, 125191), (44, 113810), (55, 91048), (76, 65890), (88, 56905), (95, 52712), (110, 45524), (152, 32945), (190, 26356), (209, 23960), (220, 22762), (380, 13178), (418, 11980), (440, 11381), (599, 8360), (760, 6589), (836, 5990), (1045, 4792), (1198, 4180), (1672, 2995), (2090, 2396)]