4607642020

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1157699}}^1$

素因数の和:1157907

約数の個数: 24

約数和(自身を含む): 9724680000

約数和(自身を除く): 5117037980

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 1157699, 2315398, 4630796, 5788495, 11576990, 23153980, 230382101, 460764202, 921528404, 1151910505, 2303821010, 4607642020]

約数ペア:

[(1, 4607642020), (2, 2303821010), (4, 1151910505), (5, 921528404), (10, 460764202), (20, 230382101), (199, 23153980), (398, 11576990), (796, 5788495), (995, 4630796), (1990, 2315398), (3980, 1157699)]