40872138

素因数分解:

$2^1\times 3^1\times {\mathrm{307}}^1\times {\mathrm{22189}}^1$

素因数の和:22501

約数の個数: 16

約数和(自身を含む): 82014240

約数和(自身を除く): 41142102

約数列:

[1, 2, 3, 6, 307, 614, 921, 1842, 22189, 44378, 66567, 133134, 6812023, 13624046, 20436069, 40872138]

約数ペア:

[(1, 40872138), (2, 20436069), (3, 13624046), (6, 6812023), (307, 133134), (614, 66567), (921, 44378), (1842, 22189)]