52166840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2237}}^1$

素因数の和:2312

約数の個数: 64

約数和(自身を含む): 130520160

約数和(自身を除く): 78353320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 212, 220, 265, 424, 440, 530, 583, 1060, 1166, 2120, 2237, 2332, 2915, 4474, 4664, 5830, 8948, 11185, 11660, 17896, 22370, 23320, 24607, 44740, 49214, 89480, 98428, 118561, 123035, 196856, 237122, 246070, 474244, 492140, 592805, 948488, 984280, 1185610, 1304171, 2371220, 2608342, 4742440, 5216684, 6520855, 10433368, 13041710, 26083420, 52166840]

約数ペア:

[(1, 52166840), (2, 26083420), (4, 13041710), (5, 10433368), (8, 6520855), (10, 5216684), (11, 4742440), (20, 2608342), (22, 2371220), (40, 1304171), (44, 1185610), (53, 984280), (55, 948488), (88, 592805), (106, 492140), (110, 474244), (212, 246070), (220, 237122), (265, 196856), (424, 123035), (440, 118561), (530, 98428), (583, 89480), (1060, 49214), (1166, 44740), (2120, 24607), (2237, 23320), (2332, 22370), (2915, 17896), (4474, 11660), (4664, 11185), (5830, 8948)]