4063540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15629}}^1$

素因数の和:15651

約数の個数: 24

約数和(自身を含む): 9190440

約数和(自身を除く): 5126900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 15629, 31258, 62516, 78145, 156290, 203177, 312580, 406354, 812708, 1015885, 2031770, 4063540]

約数ペア:

[(1, 4063540), (2, 2031770), (4, 1015885), (5, 812708), (10, 406354), (13, 312580), (20, 203177), (26, 156290), (52, 78145), (65, 62516), (130, 31258), (260, 15629)]