73477660

素因数分解:

$2^2\times 5^1\times {\mathrm{1543}}^1\times {\mathrm{2381}}^1$

素因数の和:3933

約数の個数: 24

約数和(自身を含む): 154467936

約数和(自身を除く): 80990276

約数列:

[1, 2, 4, 5, 10, 20, 1543, 2381, 3086, 4762, 6172, 7715, 9524, 11905, 15430, 23810, 30860, 47620, 3673883, 7347766, 14695532, 18369415, 36738830, 73477660]

約数ペア:

[(1, 73477660), (2, 36738830), (4, 18369415), (5, 14695532), (10, 7347766), (20, 3673883), (1543, 47620), (2381, 30860), (3086, 23810), (4762, 15430), (6172, 11905), (7715, 9524)]