103680560

素因数分解:

$2^4\times 5^1\times {\mathrm{1296007}}^1$

素因数の和:1296020

約数の個数: 20

約数和(自身を含む): 241057488

約数和(自身を除く): 137376928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1296007, 2592014, 5184028, 6480035, 10368056, 12960070, 20736112, 25920140, 51840280, 103680560]

約数ペア:

[(1, 103680560), (2, 51840280), (4, 25920140), (5, 20736112), (8, 12960070), (10, 10368056), (16, 6480035), (20, 5184028), (40, 2592014), (80, 1296007)]