3809660

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{797}}^1$

素因数の和:1045

約数の個数: 24

約数和(自身を含む): 8043840

約数和(自身を除く): 4234180

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 797, 956, 1195, 1594, 2390, 3188, 3985, 4780, 7970, 15940, 190483, 380966, 761932, 952415, 1904830, 3809660]

約数ペア:

[(1, 3809660), (2, 1904830), (4, 952415), (5, 761932), (10, 380966), (20, 190483), (239, 15940), (478, 7970), (797, 4780), (956, 3985), (1195, 3188), (1594, 2390)]