13895540

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{13109}}^1$

素因数の和:13171

約数の個数: 24

約数和(自身を含む): 29733480

約数和(自身を除く): 15837940

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 13109, 26218, 52436, 65545, 131090, 262180, 694777, 1389554, 2779108, 3473885, 6947770, 13895540]

約数ペア:

[(1, 13895540), (2, 6947770), (4, 3473885), (5, 2779108), (10, 1389554), (20, 694777), (53, 262180), (106, 131090), (212, 65545), (265, 52436), (530, 26218), (1060, 13109)]