14396740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 31462704

約数和(自身を除く): 17065964

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 97, 164, 181, 194, 205, 362, 388, 410, 485, 724, 820, 905, 970, 1810, 1940, 3620, 3977, 7421, 7954, 14842, 15908, 17557, 19885, 29684, 35114, 37105, 39770, 70228, 74210, 79540, 87785, 148420, 175570, 351140, 719837, 1439674, 2879348, 3599185, 7198370, 14396740]

約数ペア:

[(1, 14396740), (2, 7198370), (4, 3599185), (5, 2879348), (10, 1439674), (20, 719837), (41, 351140), (82, 175570), (97, 148420), (164, 87785), (181, 79540), (194, 74210), (205, 70228), (362, 39770), (388, 37105), (410, 35114), (485, 29684), (724, 19885), (820, 17557), (905, 15908), (970, 14842), (1810, 7954), (1940, 7421), (3620, 3977)]