47380440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{394837}}^1$

素因数の和:394851

約数の個数: 32

約数和(自身を含む): 142141680

約数和(自身を除く): 94761240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 394837, 789674, 1184511, 1579348, 1974185, 2369022, 3158696, 3948370, 4738044, 5922555, 7896740, 9476088, 11845110, 15793480, 23690220, 47380440]

約数ペア:

[(1, 47380440), (2, 23690220), (3, 15793480), (4, 11845110), (5, 9476088), (6, 7896740), (8, 5922555), (10, 4738044), (12, 3948370), (15, 3158696), (20, 2369022), (24, 1974185), (30, 1579348), (40, 1184511), (60, 789674), (120, 394837)]