40709445

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{571}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 76684608

約数和(自身を除く): 35975163

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 97, 105, 147, 245, 291, 485, 571, 679, 735, 1455, 1713, 2037, 2855, 3395, 3997, 4753, 8565, 10185, 11991, 14259, 19985, 23765, 27979, 55387, 59955, 71295, 83937, 139895, 166161, 276935, 387709, 419685, 830805, 1163127, 1938545, 2713963, 5815635, 8141889, 13569815, 40709445]

約数ペア:

[(1, 40709445), (3, 13569815), (5, 8141889), (7, 5815635), (15, 2713963), (21, 1938545), (35, 1163127), (49, 830805), (97, 419685), (105, 387709), (147, 276935), (245, 166161), (291, 139895), (485, 83937), (571, 71295), (679, 59955), (735, 55387), (1455, 27979), (1713, 23765), (2037, 19985), (2855, 14259), (3395, 11991), (3997, 10185), (4753, 8565)]