127076920

素因数分解:

$2^3\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{2713}}^1$

素因数の和:3895

約数の個数: 32

約数和(自身を含む): 286272720

約数和(自身を除く): 159195800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1171, 2342, 2713, 4684, 5426, 5855, 9368, 10852, 11710, 13565, 21704, 23420, 27130, 46840, 54260, 108520, 3176923, 6353846, 12707692, 15884615, 25415384, 31769230, 63538460, 127076920]

約数ペア:

[(1, 127076920), (2, 63538460), (4, 31769230), (5, 25415384), (8, 15884615), (10, 12707692), (20, 6353846), (40, 3176923), (1171, 108520), (2342, 54260), (2713, 46840), (4684, 27130), (5426, 23420), (5855, 21704), (9368, 13565), (10852, 11710)]