375504380

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{5527}}^1$

素因数の和:5658

約数の個数: 48

約数和(自身を含む): 817259520

約数和(自身を除く): 441755140

約数列:

[1, 2, 4, 5, 10, 20, 43, 79, 86, 158, 172, 215, 316, 395, 430, 790, 860, 1580, 3397, 5527, 6794, 11054, 13588, 16985, 22108, 27635, 33970, 55270, 67940, 110540, 237661, 436633, 475322, 873266, 950644, 1188305, 1746532, 2183165, 2376610, 4366330, 4753220, 8732660, 18775219, 37550438, 75100876, 93876095, 187752190, 375504380]

約数ペア:

[(1, 375504380), (2, 187752190), (4, 93876095), (5, 75100876), (10, 37550438), (20, 18775219), (43, 8732660), (79, 4753220), (86, 4366330), (158, 2376610), (172, 2183165), (215, 1746532), (316, 1188305), (395, 950644), (430, 873266), (790, 475322), (860, 436633), (1580, 237661), (3397, 110540), (5527, 67940), (6794, 55270), (11054, 33970), (13588, 27635), (16985, 22108)]