8382280

素因数分解:

$2^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{571}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 18944640

約数和(自身を除く): 10562360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 367, 571, 734, 1142, 1468, 1835, 2284, 2855, 2936, 3670, 4568, 5710, 7340, 11420, 14680, 22840, 209557, 419114, 838228, 1047785, 1676456, 2095570, 4191140, 8382280]

約数ペア:

[(1, 8382280), (2, 4191140), (4, 2095570), (5, 1676456), (8, 1047785), (10, 838228), (20, 419114), (40, 209557), (367, 22840), (571, 14680), (734, 11420), (1142, 7340), (1468, 5710), (1835, 4568), (2284, 3670), (2855, 2936)]