40817812

素因数分解:

$2^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{2969}}^1$

素因数の和:3471

約数の個数: 24

約数和(自身を含む): 81829440

約数和(自身を除く): 41011628

約数列:

[1, 2, 4, 7, 14, 28, 491, 982, 1964, 2969, 3437, 5938, 6874, 11876, 13748, 20783, 41566, 83132, 1457779, 2915558, 5831116, 10204453, 20408906, 40817812]

約数ペア:

[(1, 40817812), (2, 20408906), (4, 10204453), (7, 5831116), (14, 2915558), (28, 1457779), (491, 83132), (982, 41566), (1964, 20783), (2969, 13748), (3437, 11876), (5938, 6874)]