63460840

素因数分解:

$2^3\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{1321}}^1$

素因数の和:2533

約数の個数: 32

約数和(自身を含む): 143013960

約数和(自身を除く): 79553120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1201, 1321, 2402, 2642, 4804, 5284, 6005, 6605, 9608, 10568, 12010, 13210, 24020, 26420, 48040, 52840, 1586521, 3173042, 6346084, 7932605, 12692168, 15865210, 31730420, 63460840]

約数ペア:

[(1, 63460840), (2, 31730420), (4, 15865210), (5, 12692168), (8, 7932605), (10, 6346084), (20, 3173042), (40, 1586521), (1201, 52840), (1321, 48040), (2402, 26420), (2642, 24020), (4804, 13210), (5284, 12010), (6005, 10568), (6605, 9608)]