29439140

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{4447}}^1$

素因数の和:4787

約数の個数: 24

約数和(自身を含む): 62022912

約数和(自身を除く): 32583772

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 4447, 6620, 8894, 17788, 22235, 44470, 88940, 1471957, 2943914, 5887828, 7359785, 14719570, 29439140]

約数ペア:

[(1, 29439140), (2, 14719570), (4, 7359785), (5, 5887828), (10, 2943914), (20, 1471957), (331, 88940), (662, 44470), (1324, 22235), (1655, 17788), (3310, 8894), (4447, 6620)]