38672740

素因数分解:

$2^2\times 5^1\times {\mathrm{953}}^1\times {\mathrm{2029}}^1$

素因数の和:2991

約数の個数: 24

約数和(自身を含む): 81338040

約数和(自身を除く): 42665300

約数列:

[1, 2, 4, 5, 10, 20, 953, 1906, 2029, 3812, 4058, 4765, 8116, 9530, 10145, 19060, 20290, 40580, 1933637, 3867274, 7734548, 9668185, 19336370, 38672740]

約数ペア:

[(1, 38672740), (2, 19336370), (4, 9668185), (5, 7734548), (10, 3867274), (20, 1933637), (953, 40580), (1906, 20290), (2029, 19060), (3812, 10145), (4058, 9530), (4765, 8116)]