39268940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{63337}}^1$

素因数の和:63377

約数の個数: 24

約数和(自身を含む): 85126272

約数和(自身を除く): 45857332

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 63337, 126674, 253348, 316685, 633370, 1266740, 1963447, 3926894, 7853788, 9817235, 19634470, 39268940]

約数ペア:

[(1, 39268940), (2, 19634470), (4, 9817235), (5, 7853788), (10, 3926894), (20, 1963447), (31, 1266740), (62, 633370), (124, 316685), (155, 253348), (310, 126674), (620, 63337)]