53948920

素因数分解:

$2^3\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{1201}}^1$

素因数の和:2335

約数の個数: 32

約数和(自身を含む): 121594320

約数和(自身を除く): 67645400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1123, 1201, 2246, 2402, 4492, 4804, 5615, 6005, 8984, 9608, 11230, 12010, 22460, 24020, 44920, 48040, 1348723, 2697446, 5394892, 6743615, 10789784, 13487230, 26974460, 53948920]

約数ペア:

[(1, 53948920), (2, 26974460), (4, 13487230), (5, 10789784), (8, 6743615), (10, 5394892), (20, 2697446), (40, 1348723), (1123, 48040), (1201, 44920), (2246, 24020), (2402, 22460), (4492, 12010), (4804, 11230), (5615, 9608), (6005, 8984)]