38031220

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{7069}}^1$

素因数の和:7347

約数の個数: 24

約数和(自身を含む): 80173800

約数和(自身を除く): 42142580

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 7069, 14138, 28276, 35345, 70690, 141380, 1901561, 3803122, 7606244, 9507805, 19015610, 38031220]

約数ペア:

[(1, 38031220), (2, 19015610), (4, 9507805), (5, 7606244), (10, 3803122), (20, 1901561), (269, 141380), (538, 70690), (1076, 35345), (1345, 28276), (2690, 14138), (5380, 7069)]