8128540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{58061}}^1$

素因数の和:58077

約数の個数: 24

約数和(自身を含む): 19508832

約数和(自身を除く): 11380292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 58061, 116122, 232244, 290305, 406427, 580610, 812854, 1161220, 1625708, 2032135, 4064270, 8128540]

約数ペア:

[(1, 8128540), (2, 4064270), (4, 2032135), (5, 1625708), (7, 1161220), (10, 812854), (14, 580610), (20, 406427), (28, 290305), (35, 232244), (70, 116122), (140, 58061)]