80265044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{25759}}^1$

素因数の和:25823

約数の個数: 24

約数和(自身を含む): 151468800

約数和(自身を除く): 71203756

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 25759, 51518, 103036, 489421, 978842, 1056119, 1957684, 2112238, 4224476, 20066261, 40132522, 80265044]

約数ペア:

[(1, 80265044), (2, 40132522), (4, 20066261), (19, 4224476), (38, 2112238), (41, 1957684), (76, 1056119), (82, 978842), (164, 489421), (779, 103036), (1558, 51518), (3116, 25759)]