25332260

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{30893}}^1$

素因数の和:30943

約数の個数: 24

約数和(自身を含む): 54497016

約数和(自身を除く): 29164756

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 30893, 61786, 123572, 154465, 308930, 617860, 1266613, 2533226, 5066452, 6333065, 12666130, 25332260]

約数ペア:

[(1, 25332260), (2, 12666130), (4, 6333065), (5, 5066452), (10, 2533226), (20, 1266613), (41, 617860), (82, 308930), (164, 154465), (205, 123572), (410, 61786), (820, 30893)]