4184140

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1597}}^1$

素因数の和:1737

約数の個数: 24

約数和(自身を含む): 8859312

約数和(自身を除く): 4675172

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 1597, 2620, 3194, 6388, 7985, 15970, 31940, 209207, 418414, 836828, 1046035, 2092070, 4184140]

約数ペア:

[(1, 4184140), (2, 2092070), (4, 1046035), (5, 836828), (10, 418414), (20, 209207), (131, 31940), (262, 15970), (524, 7985), (655, 6388), (1310, 3194), (1597, 2620)]