24730640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:360

約数の個数: 80

約数和(自身を含む): 63478080

約数和(自身を除く): 38747440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 157, 176, 179, 220, 314, 358, 440, 628, 716, 785, 880, 895, 1256, 1432, 1570, 1727, 1790, 1969, 2512, 2864, 3140, 3454, 3580, 3938, 6280, 6908, 7160, 7876, 8635, 9845, 12560, 13816, 14320, 15752, 17270, 19690, 27632, 28103, 31504, 34540, 39380, 56206, 69080, 78760, 112412, 138160, 140515, 157520, 224824, 281030, 309133, 449648, 562060, 618266, 1124120, 1236532, 1545665, 2248240, 2473064, 3091330, 4946128, 6182660, 12365320, 24730640]

約数ペア:

[(1, 24730640), (2, 12365320), (4, 6182660), (5, 4946128), (8, 3091330), (10, 2473064), (11, 2248240), (16, 1545665), (20, 1236532), (22, 1124120), (40, 618266), (44, 562060), (55, 449648), (80, 309133), (88, 281030), (110, 224824), (157, 157520), (176, 140515), (179, 138160), (220, 112412), (314, 78760), (358, 69080), (440, 56206), (628, 39380), (716, 34540), (785, 31504), (880, 28103), (895, 27632), (1256, 19690), (1432, 17270), (1570, 15752), (1727, 14320), (1790, 13816), (1969, 12560), (2512, 9845), (2864, 8635), (3140, 7876), (3454, 7160), (3580, 6908), (3938, 6280)]