12365320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 30715200

約数和(自身を除く): 18349880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 157, 179, 220, 314, 358, 440, 628, 716, 785, 895, 1256, 1432, 1570, 1727, 1790, 1969, 3140, 3454, 3580, 3938, 6280, 6908, 7160, 7876, 8635, 9845, 13816, 15752, 17270, 19690, 28103, 34540, 39380, 56206, 69080, 78760, 112412, 140515, 224824, 281030, 309133, 562060, 618266, 1124120, 1236532, 1545665, 2473064, 3091330, 6182660, 12365320]

約数ペア:

[(1, 12365320), (2, 6182660), (4, 3091330), (5, 2473064), (8, 1545665), (10, 1236532), (11, 1124120), (20, 618266), (22, 562060), (40, 309133), (44, 281030), (55, 224824), (88, 140515), (110, 112412), (157, 78760), (179, 69080), (220, 56206), (314, 39380), (358, 34540), (440, 28103), (628, 19690), (716, 17270), (785, 15752), (895, 13816), (1256, 9845), (1432, 8635), (1570, 7876), (1727, 7160), (1790, 6908), (1969, 6280), (3140, 3938), (3454, 3580)]