40215134

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{2357}}^1$

素因数の和:2827

約数の個数: 16

約数和(自身を含む): 63666000

約数和(自身を除く): 23450866

約数列:

[1, 2, 19, 38, 449, 898, 2357, 4714, 8531, 17062, 44783, 89566, 1058293, 2116586, 20107567, 40215134]

約数ペア:

[(1, 40215134), (2, 20107567), (19, 2116586), (38, 1058293), (449, 89566), (898, 44783), (2357, 17062), (4714, 8531)]