47855080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13147}}^1$

素因数の和:13178

約数の個数: 64

約数和(自身を含む): 132531840

約数和(自身を除く): 84676760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 13147, 26294, 52588, 65735, 92029, 105176, 131470, 170911, 184058, 262940, 341822, 368116, 460145, 525880, 683644, 736232, 854555, 920290, 1196377, 1367288, 1709110, 1840580, 2392754, 3418220, 3681160, 4785508, 5981885, 6836440, 9571016, 11963770, 23927540, 47855080]

約数ペア:

[(1, 47855080), (2, 23927540), (4, 11963770), (5, 9571016), (7, 6836440), (8, 5981885), (10, 4785508), (13, 3681160), (14, 3418220), (20, 2392754), (26, 1840580), (28, 1709110), (35, 1367288), (40, 1196377), (52, 920290), (56, 854555), (65, 736232), (70, 683644), (91, 525880), (104, 460145), (130, 368116), (140, 341822), (182, 262940), (260, 184058), (280, 170911), (364, 131470), (455, 105176), (520, 92029), (728, 65735), (910, 52588), (1820, 26294), (3640, 13147)]