1124120

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 2559600

約数和(自身を除く): 1435480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 179, 314, 358, 628, 716, 785, 895, 1256, 1432, 1570, 1790, 3140, 3580, 6280, 7160, 28103, 56206, 112412, 140515, 224824, 281030, 562060, 1124120]

約数ペア:

[(1, 1124120), (2, 562060), (4, 281030), (5, 224824), (8, 140515), (10, 112412), (20, 56206), (40, 28103), (157, 7160), (179, 6280), (314, 3580), (358, 3140), (628, 1790), (716, 1570), (785, 1432), (895, 1256)]