54753640

素因数分解:

$2^3\times 5^1\times {\mathrm{1368841}}^1$

素因数の和:1368852

約数の個数: 16

約数和(自身を含む): 123195780

約数和(自身を除く): 68442140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1368841, 2737682, 5475364, 6844205, 10950728, 13688410, 27376820, 54753640]

約数ペア:

[(1, 54753640), (2, 27376820), (4, 13688410), (5, 10950728), (8, 6844205), (10, 5475364), (20, 2737682), (40, 1368841)]