299086960

素因数分解:

$2^4\times 5^1\times {\mathrm{3738587}}^1$

素因数の和:3738600

約数の個数: 20

約数和(自身を含む): 695377368

約数和(自身を除く): 396290408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3738587, 7477174, 14954348, 18692935, 29908696, 37385870, 59817392, 74771740, 149543480, 299086960]

約数ペア:

[(1, 299086960), (2, 149543480), (4, 74771740), (5, 59817392), (8, 37385870), (10, 29908696), (16, 18692935), (20, 14954348), (40, 7477174), (80, 3738587)]