40983860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{66103}}^1$

素因数の和:66143

約数の個数: 24

約数和(自身を含む): 88843776

約数和(自身を除く): 47859916

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 66103, 132206, 264412, 330515, 661030, 1322060, 2049193, 4098386, 8196772, 10245965, 20491930, 40983860]

約数ペア:

[(1, 40983860), (2, 20491930), (4, 10245965), (5, 8196772), (10, 4098386), (20, 2049193), (31, 1322060), (62, 661030), (124, 330515), (155, 264412), (310, 132206), (620, 66103)]