47901290

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{24071}}^1$

素因数の和:24277

約数の個数: 16

約数和(自身を含む): 86659200

約数和(自身を除く): 38757910

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 24071, 48142, 120355, 240710, 4790129, 9580258, 23950645, 47901290]

約数ペア:

[(1, 47901290), (2, 23950645), (5, 9580258), (10, 4790129), (199, 240710), (398, 120355), (995, 48142), (1990, 24071)]