179594020

素因数分解:

$2^2\times 5^1\times {\mathrm{2309}}^1\times {\mathrm{3889}}^1$

素因数の和:6207

約数の個数: 24

約数和(自身を含む): 377407800

約数和(自身を除く): 197813780

約数列:

[1, 2, 4, 5, 10, 20, 2309, 3889, 4618, 7778, 9236, 11545, 15556, 19445, 23090, 38890, 46180, 77780, 8979701, 17959402, 35918804, 44898505, 89797010, 179594020]

約数ペア:

[(1, 179594020), (2, 89797010), (4, 44898505), (5, 35918804), (10, 17959402), (20, 8979701), (2309, 77780), (3889, 46180), (4618, 38890), (7778, 23090), (9236, 19445), (11545, 15556)]