88974890

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{44711}}^1$

素因数の和:44917

約数の個数: 16

約数和(自身を含む): 160963200

約数和(自身を除く): 71988310

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 44711, 89422, 223555, 447110, 8897489, 17794978, 44487445, 88974890]

約数ペア:

[(1, 88974890), (2, 44487445), (5, 17794978), (10, 8897489), (199, 447110), (398, 223555), (995, 89422), (1990, 44711)]