4893160

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{821}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 11097000

約数和(自身を除く): 6203840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 821, 1192, 1490, 1642, 2980, 3284, 4105, 5960, 6568, 8210, 16420, 32840, 122329, 244658, 489316, 611645, 978632, 1223290, 2446580, 4893160]

約数ペア:

[(1, 4893160), (2, 2446580), (4, 1223290), (5, 978632), (8, 611645), (10, 489316), (20, 244658), (40, 122329), (149, 32840), (298, 16420), (596, 8210), (745, 6568), (821, 5960), (1192, 4105), (1490, 3284), (1642, 2980)]