27523040

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{179}}^1$

素因数の和:256

約数の個数: 72

約数和(自身を含む): 67563720

約数和(自身を除く): 40040680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 179, 248, 310, 358, 496, 620, 716, 895, 961, 992, 1240, 1432, 1790, 1922, 2480, 2864, 3580, 3844, 4805, 4960, 5549, 5728, 7160, 7688, 9610, 11098, 14320, 15376, 19220, 22196, 27745, 28640, 30752, 38440, 44392, 55490, 76880, 88784, 110980, 153760, 172019, 177568, 221960, 344038, 443920, 688076, 860095, 887840, 1376152, 1720190, 2752304, 3440380, 5504608, 6880760, 13761520, 27523040]

約数ペア:

[(1, 27523040), (2, 13761520), (4, 6880760), (5, 5504608), (8, 3440380), (10, 2752304), (16, 1720190), (20, 1376152), (31, 887840), (32, 860095), (40, 688076), (62, 443920), (80, 344038), (124, 221960), (155, 177568), (160, 172019), (179, 153760), (248, 110980), (310, 88784), (358, 76880), (496, 55490), (620, 44392), (716, 38440), (895, 30752), (961, 28640), (992, 27745), (1240, 22196), (1432, 19220), (1790, 15376), (1922, 14320), (2480, 11098), (2864, 9610), (3580, 7688), (3844, 7160), (4805, 5728), (4960, 5549)]