40936360

素因数分解:

$2^3\times 5^1\times {\mathrm{1023409}}^1$

素因数の和:1023420

約数の個数: 16

約数和(自身を含む): 92106900

約数和(自身を除く): 51170540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1023409, 2046818, 4093636, 5117045, 8187272, 10234090, 20468180, 40936360]

約数ペア:

[(1, 40936360), (2, 20468180), (4, 10234090), (5, 8187272), (8, 5117045), (10, 4093636), (20, 2046818), (40, 1023409)]