40331870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2687}}^1$

素因数の和:2792

約数の個数: 32

約数和(自身を含む): 77414400

約数和(自身を除く): 37082530

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 395, 790, 1501, 2687, 3002, 5374, 7505, 13435, 15010, 26870, 51053, 102106, 212273, 255265, 424546, 510530, 1061365, 2122730, 4033187, 8066374, 20165935, 40331870]

約数ペア:

[(1, 40331870), (2, 20165935), (5, 8066374), (10, 4033187), (19, 2122730), (38, 1061365), (79, 510530), (95, 424546), (158, 255265), (190, 212273), (395, 102106), (790, 51053), (1501, 26870), (2687, 15010), (3002, 13435), (5374, 7505)]