7022720

素因数分解:

$2^7\times 5^1\times {\mathrm{10973}}^1$

素因数の和:10992

約数の個数: 32

約数和(自身を含む): 16790220

約数和(自身を除く): 9767500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 10973, 21946, 43892, 54865, 87784, 109730, 175568, 219460, 351136, 438920, 702272, 877840, 1404544, 1755680, 3511360, 7022720]

約数ペア:

[(1, 7022720), (2, 3511360), (4, 1755680), (5, 1404544), (8, 877840), (10, 702272), (16, 438920), (20, 351136), (32, 219460), (40, 175568), (64, 109730), (80, 87784), (128, 54865), (160, 43892), (320, 21946), (640, 10973)]