2893144640

素因数分解:

$2^6\times 5^1\times {\mathrm{9041077}}^1$

素因数の和:9041094

約数の個数: 28

約数和(自身を含む): 6889301436

約数和(自身を除く): 3996156796

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 9041077, 18082154, 36164308, 45205385, 72328616, 90410770, 144657232, 180821540, 289314464, 361643080, 578628928, 723286160, 1446572320, 2893144640]

約数ペア:

[(1, 2893144640), (2, 1446572320), (4, 723286160), (5, 578628928), (8, 361643080), (10, 289314464), (16, 180821540), (20, 144657232), (32, 90410770), (40, 72328616), (64, 45205385), (80, 36164308), (160, 18082154), (320, 9041077)]