5143340

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1123}}^1$

素因数の和:1361

約数の個数: 24

約数和(自身を含む): 10857840

約数和(自身を除く): 5714500

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1123, 1145, 2246, 2290, 4492, 4580, 5615, 11230, 22460, 257167, 514334, 1028668, 1285835, 2571670, 5143340]

約数ペア:

[(1, 5143340), (2, 2571670), (4, 1285835), (5, 1028668), (10, 514334), (20, 257167), (229, 22460), (458, 11230), (916, 5615), (1123, 4580), (1145, 4492), (2246, 2290)]