76138420

素因数分解:

$2^2\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{3251}}^1$

素因数の和:4431

約数の個数: 24

約数和(自身を含む): 160076448

約数和(自身を除く): 83938028

約数列:

[1, 2, 4, 5, 10, 20, 1171, 2342, 3251, 4684, 5855, 6502, 11710, 13004, 16255, 23420, 32510, 65020, 3806921, 7613842, 15227684, 19034605, 38069210, 76138420]

約数ペア:

[(1, 76138420), (2, 38069210), (4, 19034605), (5, 15227684), (10, 7613842), (20, 3806921), (1171, 65020), (2342, 32510), (3251, 23420), (4684, 16255), (5855, 13004), (6502, 11710)]