157024582840

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{38867471}}^1$

素因数の和:38867583

約数の個数: 32

約数和(自身を含む): 356803392960

約数和(自身を除く): 199778810120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 38867471, 77734942, 155469884, 194337355, 310939768, 388674710, 777349420, 1554698840, 3925614571, 7851229142, 15702458284, 19628072855, 31404916568, 39256145710, 78512291420, 157024582840]

約数ペア:

[(1, 157024582840), (2, 78512291420), (4, 39256145710), (5, 31404916568), (8, 19628072855), (10, 15702458284), (20, 7851229142), (40, 3925614571), (101, 1554698840), (202, 777349420), (404, 388674710), (505, 310939768), (808, 194337355), (1010, 155469884), (2020, 77734942), (4040, 38867471)]