38513740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{66403}}^1$

素因数の和:66441

約数の個数: 24

約数和(自身を含む): 83669040

約数和(自身を除く): 45155300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 66403, 132806, 265612, 332015, 664030, 1328060, 1925687, 3851374, 7702748, 9628435, 19256870, 38513740]

約数ペア:

[(1, 38513740), (2, 19256870), (4, 9628435), (5, 7702748), (10, 3851374), (20, 1925687), (29, 1328060), (58, 664030), (116, 332015), (145, 265612), (290, 132806), (580, 66403)]