57181360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23057}}^1$

素因数の和:23101

約数の個数: 40

約数和(自身を含む): 137241216

約数和(自身を除く): 80059856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 23057, 46114, 92228, 115285, 184456, 230570, 368912, 461140, 714767, 922280, 1429534, 1844560, 2859068, 3573835, 5718136, 7147670, 11436272, 14295340, 28590680, 57181360]

約数ペア:

[(1, 57181360), (2, 28590680), (4, 14295340), (5, 11436272), (8, 7147670), (10, 5718136), (16, 3573835), (20, 2859068), (31, 1844560), (40, 1429534), (62, 922280), (80, 714767), (124, 461140), (155, 368912), (248, 230570), (310, 184456), (496, 115285), (620, 92228), (1240, 46114), (2480, 23057)]