40371325

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1151}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 53139456

約数和(自身を除く): 12768131

約数列:

[1, 5, 23, 25, 61, 115, 305, 575, 1151, 1403, 1525, 5755, 7015, 26473, 28775, 35075, 70211, 132365, 351055, 661825, 1614853, 1755275, 8074265, 40371325]

約数ペア:

[(1, 40371325), (5, 8074265), (23, 1755275), (25, 1614853), (61, 661825), (115, 351055), (305, 132365), (575, 70211), (1151, 35075), (1403, 28775), (1525, 26473), (5755, 7015)]