5894156920

素因数分解:

$2^3\times 5^1\times {\mathrm{9511}}^1\times {\mathrm{15493}}^1$

素因数の和:25015

約数の個数: 32

約数和(自身を含む): 13264103520

約数和(自身を除く): 7369946600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 9511, 15493, 19022, 30986, 38044, 47555, 61972, 76088, 77465, 95110, 123944, 154930, 190220, 309860, 380440, 619720, 147353923, 294707846, 589415692, 736769615, 1178831384, 1473539230, 2947078460, 5894156920]

約数ペア:

[(1, 5894156920), (2, 2947078460), (4, 1473539230), (5, 1178831384), (8, 736769615), (10, 589415692), (20, 294707846), (40, 147353923), (9511, 619720), (15493, 380440), (19022, 309860), (30986, 190220), (38044, 154930), (47555, 123944), (61972, 95110), (76088, 77465)]