39917536

素因数分解:

$2^5\times {\mathrm{421}}^1\times {\mathrm{2963}}^1$

素因数の和:3394

約数の個数: 24

約数和(自身を含む): 78800904

約数和(自身を除く): 38883368

約数列:

[1, 2, 4, 8, 16, 32, 421, 842, 1684, 2963, 3368, 5926, 6736, 11852, 13472, 23704, 47408, 94816, 1247423, 2494846, 4989692, 9979384, 19958768, 39917536]

約数ペア:

[(1, 39917536), (2, 19958768), (4, 9979384), (8, 4989692), (16, 2494846), (32, 1247423), (421, 94816), (842, 47408), (1684, 23704), (2963, 13472), (3368, 11852), (5926, 6736)]