40780982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{4021}}^1$

素因数の和:4495

約数の個数: 16

約数和(自身を含む): 66893904

約数和(自身を除く): 26112922

約数列:

[1, 2, 11, 22, 461, 922, 4021, 5071, 8042, 10142, 44231, 88462, 1853681, 3707362, 20390491, 40780982]

約数ペア:

[(1, 40780982), (2, 20390491), (11, 3707362), (22, 1853681), (461, 88462), (922, 44231), (4021, 10142), (5071, 8042)]