39867320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{52457}}^1$

素因数の和:52487

約数の個数: 32

約数和(自身を含む): 94424400

約数和(自身を除く): 54557080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 52457, 104914, 209828, 262285, 419656, 524570, 996683, 1049140, 1993366, 2098280, 3986732, 4983415, 7973464, 9966830, 19933660, 39867320]

約数ペア:

[(1, 39867320), (2, 19933660), (4, 9966830), (5, 7973464), (8, 4983415), (10, 3986732), (19, 2098280), (20, 1993366), (38, 1049140), (40, 996683), (76, 524570), (95, 419656), (152, 262285), (190, 209828), (380, 104914), (760, 52457)]