13522720

素因数分解:

$2^5\times 5^1\times {\mathrm{223}}^1\times {\mathrm{379}}^1$

素因数の和:617

約数の個数: 48

約数和(自身を含む): 32175360

約数和(自身を除く): 18652640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 223, 379, 446, 758, 892, 1115, 1516, 1784, 1895, 2230, 3032, 3568, 3790, 4460, 6064, 7136, 7580, 8920, 12128, 15160, 17840, 30320, 35680, 60640, 84517, 169034, 338068, 422585, 676136, 845170, 1352272, 1690340, 2704544, 3380680, 6761360, 13522720]

約数ペア:

[(1, 13522720), (2, 6761360), (4, 3380680), (5, 2704544), (8, 1690340), (10, 1352272), (16, 845170), (20, 676136), (32, 422585), (40, 338068), (80, 169034), (160, 84517), (223, 60640), (379, 35680), (446, 30320), (758, 17840), (892, 15160), (1115, 12128), (1516, 8920), (1784, 7580), (1895, 7136), (2230, 6064), (3032, 4460), (3568, 3790)]