74792140

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{14551}}^1$

素因数の和:14817

約数の個数: 24

約数和(自身を含む): 157685472

約数和(自身を除く): 82893332

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 14551, 29102, 58204, 72755, 145510, 291020, 3739607, 7479214, 14958428, 18698035, 37396070, 74792140]

約数ペア:

[(1, 74792140), (2, 37396070), (4, 18698035), (5, 14958428), (10, 7479214), (20, 3739607), (257, 291020), (514, 145510), (1028, 72755), (1285, 58204), (2570, 29102), (5140, 14551)]