76521220

素因数分解:

$2^2\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{3407}}^1$

素因数の和:4539

約数の個数: 24

約数和(自身を含む): 160884864

約数和(自身を除く): 84363644

約数列:

[1, 2, 4, 5, 10, 20, 1123, 2246, 3407, 4492, 5615, 6814, 11230, 13628, 17035, 22460, 34070, 68140, 3826061, 7652122, 15304244, 19130305, 38260610, 76521220]

約数ペア:

[(1, 76521220), (2, 38260610), (4, 19130305), (5, 15304244), (10, 7652122), (20, 3826061), (1123, 68140), (2246, 34070), (3407, 22460), (4492, 17035), (5615, 13628), (6814, 11230)]