3951177280

素因数分解:

$2^6\times 5^1\times {\mathrm{12347429}}^1$

素因数の和:12347446

約数の個数: 28

約数和(自身を含む): 9408741660

約数和(自身を除く): 5457564380

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 12347429, 24694858, 49389716, 61737145, 98779432, 123474290, 197558864, 246948580, 395117728, 493897160, 790235456, 987794320, 1975588640, 3951177280]

約数ペア:

[(1, 3951177280), (2, 1975588640), (4, 987794320), (5, 790235456), (8, 493897160), (10, 395117728), (16, 246948580), (20, 197558864), (32, 123474290), (40, 98779432), (64, 61737145), (80, 49389716), (160, 24694858), (320, 12347429)]