11889080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{42461}}^1$

素因数の和:42479

約数の個数: 32

約数和(自身を含む): 30572640

約数和(自身を除く): 18683560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 42461, 84922, 169844, 212305, 297227, 339688, 424610, 594454, 849220, 1188908, 1486135, 1698440, 2377816, 2972270, 5944540, 11889080]

約数ペア:

[(1, 11889080), (2, 5944540), (4, 2972270), (5, 2377816), (7, 1698440), (8, 1486135), (10, 1188908), (14, 849220), (20, 594454), (28, 424610), (35, 339688), (40, 297227), (56, 212305), (70, 169844), (140, 84922), (280, 42461)]