26943940

素因数分解:

$2^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{1823}}^1$

素因数の和:2571

約数の個数: 24

約数和(自身を含む): 56689920

約数和(自身を除く): 29745980

約数列:

[1, 2, 4, 5, 10, 20, 739, 1478, 1823, 2956, 3646, 3695, 7292, 7390, 9115, 14780, 18230, 36460, 1347197, 2694394, 5388788, 6735985, 13471970, 26943940]

約数ペア:

[(1, 26943940), (2, 13471970), (4, 6735985), (5, 5388788), (10, 2694394), (20, 1347197), (739, 36460), (1478, 18230), (1823, 14780), (2956, 9115), (3646, 7390), (3695, 7292)]