79550620

素因数分解:

$2^2\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{3011}}^1$

素因数の和:4341

約数の個数: 24

約数和(自身を含む): 167238288

約数和(自身を除く): 87687668

約数列:

[1, 2, 4, 5, 10, 20, 1321, 2642, 3011, 5284, 6022, 6605, 12044, 13210, 15055, 26420, 30110, 60220, 3977531, 7955062, 15910124, 19887655, 39775310, 79550620]

約数ペア:

[(1, 79550620), (2, 39775310), (4, 19887655), (5, 15910124), (10, 7955062), (20, 3977531), (1321, 60220), (2642, 30110), (3011, 26420), (5284, 15055), (6022, 13210), (6605, 12044)]