61912460

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{75503}}^1$

素因数の和:75553

約数の個数: 24

約数和(自身を含む): 133189056

約数和(自身を除く): 71276596

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 75503, 151006, 302012, 377515, 755030, 1510060, 3095623, 6191246, 12382492, 15478115, 30956230, 61912460]

約数ペア:

[(1, 61912460), (2, 30956230), (4, 15478115), (5, 12382492), (10, 6191246), (20, 3095623), (41, 1510060), (82, 755030), (164, 377515), (205, 302012), (410, 151006), (820, 75503)]