42655160

素因数分解:

$2^3\times 5^1\times {\mathrm{1066379}}^1$

素因数の和:1066390

約数の個数: 16

約数和(自身を含む): 95974200

約数和(自身を除く): 53319040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1066379, 2132758, 4265516, 5331895, 8531032, 10663790, 21327580, 42655160]

約数ペア:

[(1, 42655160), (2, 21327580), (4, 10663790), (5, 8531032), (8, 5331895), (10, 4265516), (20, 2132758), (40, 1066379)]