40780222

素因数分解:

$2^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{5791}}^1$

素因数の和:6303

約数の個数: 16

約数和(自身を含む): 70060032

約数和(自身を除く): 29279810

約数列:

[1, 2, 7, 14, 503, 1006, 3521, 5791, 7042, 11582, 40537, 81074, 2912873, 5825746, 20390111, 40780222]

約数ペア:

[(1, 40780222), (2, 20390111), (7, 5825746), (14, 2912873), (503, 81074), (1006, 40537), (3521, 11582), (5791, 7042)]