27596130640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{617087}}^1$

素因数の和:617156

約数の個数: 80

約数和(自身を含む): 70703474688

約数和(自身を除く): 43107344048

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 43, 52, 65, 80, 86, 104, 130, 172, 208, 215, 260, 344, 430, 520, 559, 688, 860, 1040, 1118, 1720, 2236, 2795, 3440, 4472, 5590, 8944, 11180, 22360, 44720, 617087, 1234174, 2468348, 3085435, 4936696, 6170870, 8022131, 9873392, 12341740, 16044262, 24683480, 26534741, 32088524, 40110655, 49366960, 53069482, 64177048, 80221310, 106138964, 128354096, 132673705, 160442620, 212277928, 265347410, 320885240, 344951633, 424555856, 530694820, 641770480, 689903266, 1061389640, 1379806532, 1724758165, 2122779280, 2759613064, 3449516330, 5519226128, 6899032660, 13798065320, 27596130640]

約数ペア:

[(1, 27596130640), (2, 13798065320), (4, 6899032660), (5, 5519226128), (8, 3449516330), (10, 2759613064), (13, 2122779280), (16, 1724758165), (20, 1379806532), (26, 1061389640), (40, 689903266), (43, 641770480), (52, 530694820), (65, 424555856), (80, 344951633), (86, 320885240), (104, 265347410), (130, 212277928), (172, 160442620), (208, 132673705), (215, 128354096), (260, 106138964), (344, 80221310), (430, 64177048), (520, 53069482), (559, 49366960), (688, 40110655), (860, 32088524), (1040, 26534741), (1118, 24683480), (1720, 16044262), (2236, 12341740), (2795, 9873392), (3440, 8022131), (4472, 6170870), (5590, 4936696), (8944, 3085435), (11180, 2468348), (22360, 1234174), (44720, 617087)]