40961452

素因数分解:

$2^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{2029}}^1$

素因数の和:2150

約数の個数: 36

約数和(自身を含む): 84236880

約数和(自身を除く): 43275428

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 412, 721, 1442, 2029, 2884, 4058, 5047, 8116, 10094, 14203, 20188, 28406, 56812, 99421, 198842, 208987, 397684, 417974, 835948, 1462909, 2925818, 5851636, 10240363, 20480726, 40961452]

約数ペア:

[(1, 40961452), (2, 20480726), (4, 10240363), (7, 5851636), (14, 2925818), (28, 1462909), (49, 835948), (98, 417974), (103, 397684), (196, 208987), (206, 198842), (412, 99421), (721, 56812), (1442, 28406), (2029, 20188), (2884, 14203), (4058, 10094), (5047, 8116)]