63065480

素因数分解:

$2^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{3559}}^1$

素因数の和:4013

約数の個数: 32

約数和(自身を含む): 142257600

約数和(自身を除く): 79192120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 443, 886, 1772, 2215, 3544, 3559, 4430, 7118, 8860, 14236, 17720, 17795, 28472, 35590, 71180, 142360, 1576637, 3153274, 6306548, 7883185, 12613096, 15766370, 31532740, 63065480]

約数ペア:

[(1, 63065480), (2, 31532740), (4, 15766370), (5, 12613096), (8, 7883185), (10, 6306548), (20, 3153274), (40, 1576637), (443, 142360), (886, 71180), (1772, 35590), (2215, 28472), (3544, 17795), (3559, 17720), (4430, 14236), (7118, 8860)]