23213420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37441}}^1$

素因数の和:37481

約数の個数: 24

約数和(自身を含む): 50322048

約数和(自身を除く): 27108628

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 37441, 74882, 149764, 187205, 374410, 748820, 1160671, 2321342, 4642684, 5803355, 11606710, 23213420]

約数ペア:

[(1, 23213420), (2, 11606710), (4, 5803355), (5, 4642684), (10, 2321342), (20, 1160671), (31, 748820), (62, 374410), (124, 187205), (155, 149764), (310, 74882), (620, 37441)]