2794705280

素因数分解:

$2^7\times 5^1\times {\mathrm{4366727}}^1$

素因数の和:4366746

約数の個数: 32

約数和(自身を含む): 6681093840

約数和(自身を除く): 3886388560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 4366727, 8733454, 17466908, 21833635, 34933816, 43667270, 69867632, 87334540, 139735264, 174669080, 279470528, 349338160, 558941056, 698676320, 1397352640, 2794705280]

約数ペア:

[(1, 2794705280), (2, 1397352640), (4, 698676320), (5, 558941056), (8, 349338160), (10, 279470528), (16, 174669080), (20, 139735264), (32, 87334540), (40, 69867632), (64, 43667270), (80, 34933816), (128, 21833635), (160, 17466908), (320, 8733454), (640, 4366727)]