52078520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{100151}}^1$

素因数の和:100175

約数の個数: 32

約数和(自身を含む): 126191520

約数和(自身を除く): 74113000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 100151, 200302, 400604, 500755, 801208, 1001510, 1301963, 2003020, 2603926, 4006040, 5207852, 6509815, 10415704, 13019630, 26039260, 52078520]

約数ペア:

[(1, 52078520), (2, 26039260), (4, 13019630), (5, 10415704), (8, 6509815), (10, 5207852), (13, 4006040), (20, 2603926), (26, 2003020), (40, 1301963), (52, 1001510), (65, 801208), (104, 500755), (130, 400604), (260, 200302), (520, 100151)]