73410140

素因数分解:

$2^2\times 5^1\times {\mathrm{859}}^1\times {\mathrm{4273}}^1$

素因数の和:5141

約数の個数: 24

約数和(自身を含む): 154376880

約数和(自身を除く): 80966740

約数列:

[1, 2, 4, 5, 10, 20, 859, 1718, 3436, 4273, 4295, 8546, 8590, 17092, 17180, 21365, 42730, 85460, 3670507, 7341014, 14682028, 18352535, 36705070, 73410140]

約数ペア:

[(1, 73410140), (2, 36705070), (4, 18352535), (5, 14682028), (10, 7341014), (20, 3670507), (859, 85460), (1718, 42730), (3436, 21365), (4273, 17180), (4295, 17092), (8546, 8590)]