40287830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8933}}^1$

素因数の和:8992

約数の個数: 32

約数和(自身を含む): 81049248

約数和(自身を除く): 40761418

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 8933, 17866, 44665, 89330, 98263, 196526, 366253, 491315, 732506, 982630, 1831265, 3662530, 4028783, 8057566, 20143915, 40287830]

約数ペア:

[(1, 40287830), (2, 20143915), (5, 8057566), (10, 4028783), (11, 3662530), (22, 1831265), (41, 982630), (55, 732506), (82, 491315), (110, 366253), (205, 196526), (410, 98263), (451, 89330), (902, 44665), (2255, 17866), (4510, 8933)]