40374070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:637

約数の個数: 48

約数和(自身を含む): 81338544

約数和(自身を除く): 40964474

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 121, 122, 242, 305, 547, 605, 610, 671, 1094, 1210, 1342, 2735, 3355, 5470, 6017, 6710, 7381, 12034, 14762, 30085, 33367, 36905, 60170, 66187, 66734, 73810, 132374, 166835, 330935, 333670, 367037, 661870, 734074, 1835185, 3670370, 4037407, 8074814, 20187035, 40374070]

約数ペア:

[(1, 40374070), (2, 20187035), (5, 8074814), (10, 4037407), (11, 3670370), (22, 1835185), (55, 734074), (61, 661870), (110, 367037), (121, 333670), (122, 330935), (242, 166835), (305, 132374), (547, 73810), (605, 66734), (610, 66187), (671, 60170), (1094, 36905), (1210, 33367), (1342, 30085), (2735, 14762), (3355, 12034), (5470, 7381), (6017, 6710)]