39975256

素因数分解:

$2^3\times {\mathrm{491}}^1\times {\mathrm{10177}}^1$

素因数の和:10674

約数の個数: 16

約数和(自身を含む): 75113640

約数和(自身を除く): 35138384

約数列:

[1, 2, 4, 8, 491, 982, 1964, 3928, 10177, 20354, 40708, 81416, 4996907, 9993814, 19987628, 39975256]

約数ペア:

[(1, 39975256), (2, 19987628), (4, 9993814), (8, 4996907), (491, 81416), (982, 40708), (1964, 20354), (3928, 10177)]