42555160

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8377}}^1$

素因数の和:8515

約数の個数: 32

約数和(自身を含む): 96514560

約数和(自身を除く): 53959400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 8377, 16754, 33508, 41885, 67016, 83770, 167540, 335080, 1063879, 2127758, 4255516, 5319395, 8511032, 10638790, 21277580, 42555160]

約数ペア:

[(1, 42555160), (2, 21277580), (4, 10638790), (5, 8511032), (8, 5319395), (10, 4255516), (20, 2127758), (40, 1063879), (127, 335080), (254, 167540), (508, 83770), (635, 67016), (1016, 41885), (1270, 33508), (2540, 16754), (5080, 8377)]