40009250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{8423}}^1$

素因数の和:8459

約数の個数: 32

約数和(自身を含む): 78848640

約数和(自身を除く): 38839390

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2375, 4750, 8423, 16846, 42115, 84230, 160037, 210575, 320074, 421150, 800185, 1052875, 1600370, 2105750, 4000925, 8001850, 20004625, 40009250]

約数ペア:

[(1, 40009250), (2, 20004625), (5, 8001850), (10, 4000925), (19, 2105750), (25, 1600370), (38, 1052875), (50, 800185), (95, 421150), (125, 320074), (190, 210575), (250, 160037), (475, 84230), (950, 42115), (2375, 16846), (4750, 8423)]