39663056

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{31379}}^1$

素因数の和:31466

約数の個数: 20

約数和(自身を含む): 77822400

約数和(自身を除く): 38159344

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 31379, 62758, 125516, 251032, 502064, 2478941, 4957882, 9915764, 19831528, 39663056]

約数ペア:

[(1, 39663056), (2, 19831528), (4, 9915764), (8, 4957882), (16, 2478941), (79, 502064), (158, 251032), (316, 125516), (632, 62758), (1264, 31379)]