44402740

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 95558400

約数和(自身を除く): 51155660

約数列:

[1, 2, 4, 5, 10, 20, 79, 157, 158, 179, 314, 316, 358, 395, 628, 716, 785, 790, 895, 1570, 1580, 1790, 3140, 3580, 12403, 14141, 24806, 28103, 28282, 49612, 56206, 56564, 62015, 70705, 112412, 124030, 140515, 141410, 248060, 281030, 282820, 562060, 2220137, 4440274, 8880548, 11100685, 22201370, 44402740]

約数ペア:

[(1, 44402740), (2, 22201370), (4, 11100685), (5, 8880548), (10, 4440274), (20, 2220137), (79, 562060), (157, 282820), (158, 281030), (179, 248060), (314, 141410), (316, 140515), (358, 124030), (395, 112412), (628, 70705), (716, 62015), (785, 56564), (790, 56206), (895, 49612), (1570, 28282), (1580, 28103), (1790, 24806), (3140, 14141), (3580, 12403)]