39840184

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{44071}}^1$

素因数の和:44190

約数の個数: 16

約数和(自身を含む): 75363120

約数和(自身を除く): 35522936

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 44071, 88142, 176284, 352568, 4980023, 9960046, 19920092, 39840184]

約数ペア:

[(1, 39840184), (2, 19920092), (4, 9960046), (8, 4980023), (113, 352568), (226, 176284), (452, 88142), (904, 44071)]