91804880

素因数分解:

$2^4\times 5^1\times {\mathrm{1147561}}^1$

素因数の和:1147574

約数の個数: 20

約数和(自身を含む): 213446532

約数和(自身を除く): 121641652

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1147561, 2295122, 4590244, 5737805, 9180488, 11475610, 18360976, 22951220, 45902440, 91804880]

約数ペア:

[(1, 91804880), (2, 45902440), (4, 22951220), (5, 18360976), (8, 11475610), (10, 9180488), (16, 5737805), (20, 4590244), (40, 2295122), (80, 1147561)]