152279080

素因数分解:

$2^3\times 5^1\times {\mathrm{821}}^1\times {\mathrm{4637}}^1$

素因数の和:5469

約数の個数: 32

約数和(自身を含む): 343119240

約数和(自身を除く): 190840160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 821, 1642, 3284, 4105, 4637, 6568, 8210, 9274, 16420, 18548, 23185, 32840, 37096, 46370, 92740, 185480, 3806977, 7613954, 15227908, 19034885, 30455816, 38069770, 76139540, 152279080]

約数ペア:

[(1, 152279080), (2, 76139540), (4, 38069770), (5, 30455816), (8, 19034885), (10, 15227908), (20, 7613954), (40, 3806977), (821, 185480), (1642, 92740), (3284, 46370), (4105, 37096), (4637, 32840), (6568, 23185), (8210, 18548), (9274, 16420)]