40666381

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1229}}^1$

素因数の和:1428

約数の個数: 16

約数和(自身を含む): 48412800

約数和(自身を除く): 7746419

約数列:

[1, 7, 29, 163, 203, 1141, 1229, 4727, 8603, 33089, 35641, 200327, 249487, 1402289, 5809483, 40666381]

約数ペア:

[(1, 40666381), (7, 5809483), (29, 1402289), (163, 249487), (203, 200327), (1141, 35641), (1229, 33089), (4727, 8603)]