43452140

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{8017}}^1$

素因数の和:8297

約数の個数: 24

約数和(自身を含む): 91597632

約数和(自身を除く): 48145492

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 8017, 16034, 32068, 40085, 80170, 160340, 2172607, 4345214, 8690428, 10863035, 21726070, 43452140]

約数ペア:

[(1, 43452140), (2, 21726070), (4, 10863035), (5, 8690428), (10, 4345214), (20, 2172607), (271, 160340), (542, 80170), (1084, 40085), (1355, 32068), (2710, 16034), (5420, 8017)]