42788110

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{6781}}^1$

素因数の和:7419

約数の個数: 16

約数和(自身を含む): 77152032

約数和(自身を除く): 34363922

約数列:

[1, 2, 5, 10, 631, 1262, 3155, 6310, 6781, 13562, 33905, 67810, 4278811, 8557622, 21394055, 42788110]

約数ペア:

[(1, 42788110), (2, 21394055), (5, 8557622), (10, 4278811), (631, 67810), (1262, 33905), (3155, 13562), (6310, 6781)]