56062940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{911}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 125483904

約数和(自身を除く): 69420964

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 181, 340, 362, 724, 905, 911, 1810, 1822, 3077, 3620, 3644, 4555, 6154, 9110, 12308, 15385, 15487, 18220, 30770, 30974, 61540, 61948, 77435, 154870, 164891, 309740, 329782, 659564, 824455, 1648910, 2803147, 3297820, 5606294, 11212588, 14015735, 28031470, 56062940]

約数ペア:

[(1, 56062940), (2, 28031470), (4, 14015735), (5, 11212588), (10, 5606294), (17, 3297820), (20, 2803147), (34, 1648910), (68, 824455), (85, 659564), (170, 329782), (181, 309740), (340, 164891), (362, 154870), (724, 77435), (905, 61948), (911, 61540), (1810, 30974), (1822, 30770), (3077, 18220), (3620, 15487), (3644, 15385), (4555, 12308), (6154, 9110)]