5380497940

素因数分解:

$2^2\times 5^1\times {\mathrm{3709}}^1\times {\mathrm{72533}}^1$

素因数の和:76251

約数の個数: 24

約数和(自身を含む): 11302247880

約数和(自身を除く): 5921749940

約数列:

[1, 2, 4, 5, 10, 20, 3709, 7418, 14836, 18545, 37090, 72533, 74180, 145066, 290132, 362665, 725330, 1450660, 269024897, 538049794, 1076099588, 1345124485, 2690248970, 5380497940]

約数ペア:

[(1, 5380497940), (2, 2690248970), (4, 1345124485), (5, 1076099588), (10, 538049794), (20, 269024897), (3709, 1450660), (7418, 725330), (14836, 362665), (18545, 290132), (37090, 145066), (72533, 74180)]