38964904

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{40253}}^1$

素因数の和:40281

約数の個数: 24

約数和(自身を含む): 80306730

約数和(自身を除く): 41341826

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 40253, 80506, 161012, 322024, 442783, 885566, 1771132, 3542264, 4870613, 9741226, 19482452, 38964904]

約数ペア:

[(1, 38964904), (2, 19482452), (4, 9741226), (8, 4870613), (11, 3542264), (22, 1771132), (44, 885566), (88, 442783), (121, 322024), (242, 161012), (484, 80506), (968, 40253)]