38738780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{66791}}^1$

素因数の和:66829

約数の個数: 24

約数和(自身を含む): 84157920

約数和(自身を除く): 45419140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 66791, 133582, 267164, 333955, 667910, 1335820, 1936939, 3873878, 7747756, 9684695, 19369390, 38738780]

約数ペア:

[(1, 38738780), (2, 19369390), (4, 9684695), (5, 7747756), (10, 3873878), (20, 1936939), (29, 1335820), (58, 667910), (116, 333955), (145, 267164), (290, 133582), (580, 66791)]