41940280

素因数分解:

$2^3\times 5^1\times {\mathrm{1048507}}^1$

素因数の和:1048518

約数の個数: 16

約数和(自身を含む): 94365720

約数和(自身を除く): 52425440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1048507, 2097014, 4194028, 5242535, 8388056, 10485070, 20970140, 41940280]

約数ペア:

[(1, 41940280), (2, 20970140), (4, 10485070), (5, 8388056), (8, 5242535), (10, 4194028), (20, 2097014), (40, 1048507)]