12394480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{22133}}^1$

素因数の和:22153

約数の個数: 40

約数和(自身を含む): 32935392

約数和(自身を除く): 20540912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 22133, 44266, 88532, 110665, 154931, 177064, 221330, 309862, 354128, 442660, 619724, 774655, 885320, 1239448, 1549310, 1770640, 2478896, 3098620, 6197240, 12394480]

約数ペア:

[(1, 12394480), (2, 6197240), (4, 3098620), (5, 2478896), (7, 1770640), (8, 1549310), (10, 1239448), (14, 885320), (16, 774655), (20, 619724), (28, 442660), (35, 354128), (40, 309862), (56, 221330), (70, 177064), (80, 154931), (112, 110665), (140, 88532), (280, 44266), (560, 22133)]