66372340

素因数分解:

$2^2\times 5^1\times {\mathrm{1523}}^1\times {\mathrm{2179}}^1$

素因数の和:3711

約数の個数: 24

約数和(自身を含む): 139537440

約数和(自身を除く): 73165100

約数列:

[1, 2, 4, 5, 10, 20, 1523, 2179, 3046, 4358, 6092, 7615, 8716, 10895, 15230, 21790, 30460, 43580, 3318617, 6637234, 13274468, 16593085, 33186170, 66372340]

約数ペア:

[(1, 66372340), (2, 33186170), (4, 16593085), (5, 13274468), (10, 6637234), (20, 3318617), (1523, 43580), (2179, 30460), (3046, 21790), (4358, 15230), (6092, 10895), (7615, 8716)]