2615705920

素因数分解:

$2^6\times 5^1\times {\mathrm{113}}^1\times {\mathrm{72337}}^1$

素因数の和:72467

約数の個数: 56

約数和(自身を含む): 6283857384

約数和(自身を除く): 3668151464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 160, 226, 320, 452, 565, 904, 1130, 1808, 2260, 3616, 4520, 7232, 9040, 18080, 36160, 72337, 144674, 289348, 361685, 578696, 723370, 1157392, 1446740, 2314784, 2893480, 4629568, 5786960, 8174081, 11573920, 16348162, 23147840, 32696324, 40870405, 65392648, 81740810, 130785296, 163481620, 261570592, 326963240, 523141184, 653926480, 1307852960, 2615705920]

約数ペア:

[(1, 2615705920), (2, 1307852960), (4, 653926480), (5, 523141184), (8, 326963240), (10, 261570592), (16, 163481620), (20, 130785296), (32, 81740810), (40, 65392648), (64, 40870405), (80, 32696324), (113, 23147840), (160, 16348162), (226, 11573920), (320, 8174081), (452, 5786960), (565, 4629568), (904, 2893480), (1130, 2314784), (1808, 1446740), (2260, 1157392), (3616, 723370), (4520, 578696), (7232, 361685), (9040, 289348), (18080, 144674), (36160, 72337)]