25570060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{31183}}^1$

素因数の和:31233

約数の個数: 24

約数和(自身を含む): 55008576

約数和(自身を除く): 29438516

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 31183, 62366, 124732, 155915, 311830, 623660, 1278503, 2557006, 5114012, 6392515, 12785030, 25570060]

約数ペア:

[(1, 25570060), (2, 12785030), (4, 6392515), (5, 5114012), (10, 2557006), (20, 1278503), (41, 623660), (82, 311830), (164, 155915), (205, 124732), (410, 62366), (820, 31183)]