47807240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1033}}^1$

素因数の和:1146

約数の個数: 64

約数和(自身を含む): 117255600

約数和(自身を除く): 69448360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 89, 104, 130, 178, 260, 356, 445, 520, 712, 890, 1033, 1157, 1780, 2066, 2314, 3560, 4132, 4628, 5165, 5785, 8264, 9256, 10330, 11570, 13429, 20660, 23140, 26858, 41320, 46280, 53716, 67145, 91937, 107432, 134290, 183874, 268580, 367748, 459685, 537160, 735496, 919370, 1195181, 1838740, 2390362, 3677480, 4780724, 5975905, 9561448, 11951810, 23903620, 47807240]

約数ペア:

[(1, 47807240), (2, 23903620), (4, 11951810), (5, 9561448), (8, 5975905), (10, 4780724), (13, 3677480), (20, 2390362), (26, 1838740), (40, 1195181), (52, 919370), (65, 735496), (89, 537160), (104, 459685), (130, 367748), (178, 268580), (260, 183874), (356, 134290), (445, 107432), (520, 91937), (712, 67145), (890, 53716), (1033, 46280), (1157, 41320), (1780, 26858), (2066, 23140), (2314, 20660), (3560, 13429), (4132, 11570), (4628, 10330), (5165, 9256), (5785, 8264)]