40388198

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{1831}}^1$

素因数の和:2143

約数の個数: 16

約数和(自身を含む): 62324640

約数和(自身を除く): 21936442

約数列:

[1, 2, 41, 82, 269, 538, 1831, 3662, 11029, 22058, 75071, 150142, 492539, 985078, 20194099, 40388198]

約数ペア:

[(1, 40388198), (2, 20194099), (41, 985078), (82, 492539), (269, 150142), (538, 75071), (1831, 22058), (3662, 11029)]