27045440

素因数分解:

$2^6\times 5^1\times {\mathrm{223}}^1\times {\mathrm{379}}^1$

素因数の和:619

約数の個数: 56

約数和(自身を含む): 64861440

約数和(自身を除く): 37816000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 223, 320, 379, 446, 758, 892, 1115, 1516, 1784, 1895, 2230, 3032, 3568, 3790, 4460, 6064, 7136, 7580, 8920, 12128, 14272, 15160, 17840, 24256, 30320, 35680, 60640, 71360, 84517, 121280, 169034, 338068, 422585, 676136, 845170, 1352272, 1690340, 2704544, 3380680, 5409088, 6761360, 13522720, 27045440]

約数ペア:

[(1, 27045440), (2, 13522720), (4, 6761360), (5, 5409088), (8, 3380680), (10, 2704544), (16, 1690340), (20, 1352272), (32, 845170), (40, 676136), (64, 422585), (80, 338068), (160, 169034), (223, 121280), (320, 84517), (379, 71360), (446, 60640), (758, 35680), (892, 30320), (1115, 24256), (1516, 17840), (1784, 15160), (1895, 14272), (2230, 12128), (3032, 8920), (3568, 7580), (3790, 7136), (4460, 6064)]