56791540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1933}}^1$

素因数の和:2068

約数の個数: 48

約数和(自身を含む): 129639888

約数和(自身を除く): 72848348

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 226, 260, 452, 565, 1130, 1469, 1933, 2260, 2938, 3866, 5876, 7345, 7732, 9665, 14690, 19330, 25129, 29380, 38660, 50258, 100516, 125645, 218429, 251290, 436858, 502580, 873716, 1092145, 2184290, 2839577, 4368580, 5679154, 11358308, 14197885, 28395770, 56791540]

約数ペア:

[(1, 56791540), (2, 28395770), (4, 14197885), (5, 11358308), (10, 5679154), (13, 4368580), (20, 2839577), (26, 2184290), (52, 1092145), (65, 873716), (113, 502580), (130, 436858), (226, 251290), (260, 218429), (452, 125645), (565, 100516), (1130, 50258), (1469, 38660), (1933, 29380), (2260, 25129), (2938, 19330), (3866, 14690), (5876, 9665), (7345, 7732)]