40380176

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{6659}}^1$

素因数の和:7046

約数の個数: 20

約数和(自身を含む): 78454800

約数和(自身を除く): 38074624

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 6064, 6659, 13318, 26636, 53272, 106544, 2523761, 5047522, 10095044, 20190088, 40380176]

約数ペア:

[(1, 40380176), (2, 20190088), (4, 10095044), (8, 5047522), (16, 2523761), (379, 106544), (758, 53272), (1516, 26636), (3032, 13318), (6064, 6659)]