24535820

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 53343360

約数和(自身を除く): 28807540

約数列:

[1, 2, 4, 5, 10, 20, 53, 79, 106, 158, 212, 265, 293, 316, 395, 530, 586, 790, 1060, 1172, 1465, 1580, 2930, 4187, 5860, 8374, 15529, 16748, 20935, 23147, 31058, 41870, 46294, 62116, 77645, 83740, 92588, 115735, 155290, 231470, 310580, 462940, 1226791, 2453582, 4907164, 6133955, 12267910, 24535820]

約数ペア:

[(1, 24535820), (2, 12267910), (4, 6133955), (5, 4907164), (10, 2453582), (20, 1226791), (53, 462940), (79, 310580), (106, 231470), (158, 155290), (212, 115735), (265, 92588), (293, 83740), (316, 77645), (395, 62116), (530, 46294), (586, 41870), (790, 31058), (1060, 23147), (1172, 20935), (1465, 16748), (1580, 15529), (2930, 8374), (4187, 5860)]