80385188992

素因数分解:

$2^7\times {\mathrm{628009289}}^1$

素因数の和:628009303

約数の個数: 16

約数和(自身を含む): 160142368950

約数和(自身を除く): 79757179958

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 628009289, 1256018578, 2512037156, 5024074312, 10048148624, 20096297248, 40192594496, 80385188992]

約数ペア:

[(1, 80385188992), (2, 40192594496), (4, 20096297248), (8, 10048148624), (16, 5024074312), (32, 2512037156), (64, 1256018578), (128, 628009289)]