47856880

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{11287}}^1$

素因数の和:11353

約数の個数: 40

約数和(自身を含む): 113376672

約数和(自身を除く): 65519792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 11287, 22574, 45148, 56435, 90296, 112870, 180592, 225740, 451480, 598211, 902960, 1196422, 2392844, 2991055, 4785688, 5982110, 9571376, 11964220, 23928440, 47856880]

約数ペア:

[(1, 47856880), (2, 23928440), (4, 11964220), (5, 9571376), (8, 5982110), (10, 4785688), (16, 2991055), (20, 2392844), (40, 1196422), (53, 902960), (80, 598211), (106, 451480), (212, 225740), (265, 180592), (424, 112870), (530, 90296), (848, 56435), (1060, 45148), (2120, 22574), (4240, 11287)]