11836520

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1487}}^1$

素因数の和:1697

約数の個数: 32

約数和(自身を含む): 26784000

約数和(自身を除く): 14947480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1487, 1592, 1990, 2974, 3980, 5948, 7435, 7960, 11896, 14870, 29740, 59480, 295913, 591826, 1183652, 1479565, 2367304, 2959130, 5918260, 11836520]

約数ペア:

[(1, 11836520), (2, 5918260), (4, 2959130), (5, 2367304), (8, 1479565), (10, 1183652), (20, 591826), (40, 295913), (199, 59480), (398, 29740), (796, 14870), (995, 11896), (1487, 7960), (1592, 7435), (1990, 5948), (2974, 3980)]