23927540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13147}}^1$

素因数の和:13176

約数の個数: 48

約数和(自身を含む): 61848192

約数和(自身を除く): 37920652

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 13147, 26294, 52588, 65735, 92029, 131470, 170911, 184058, 262940, 341822, 368116, 460145, 683644, 854555, 920290, 1196377, 1709110, 1840580, 2392754, 3418220, 4785508, 5981885, 11963770, 23927540]

約数ペア:

[(1, 23927540), (2, 11963770), (4, 5981885), (5, 4785508), (7, 3418220), (10, 2392754), (13, 1840580), (14, 1709110), (20, 1196377), (26, 920290), (28, 854555), (35, 683644), (52, 460145), (65, 368116), (70, 341822), (91, 262940), (130, 184058), (140, 170911), (182, 131470), (260, 92029), (364, 65735), (455, 52588), (910, 26294), (1820, 13147)]