70482640

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{2539}}^1$

素因数の和:2899

約数の個数: 40

約数和(自身を含む): 164409120

約数和(自身を除く): 93926480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 694, 1388, 1735, 2539, 2776, 3470, 5078, 5552, 6940, 10156, 12695, 13880, 20312, 25390, 27760, 40624, 50780, 101560, 203120, 881033, 1762066, 3524132, 4405165, 7048264, 8810330, 14096528, 17620660, 35241320, 70482640]

約数ペア:

[(1, 70482640), (2, 35241320), (4, 17620660), (5, 14096528), (8, 8810330), (10, 7048264), (16, 4405165), (20, 3524132), (40, 1762066), (80, 881033), (347, 203120), (694, 101560), (1388, 50780), (1735, 40624), (2539, 27760), (2776, 25390), (3470, 20312), (5078, 13880), (5552, 12695), (6940, 10156)]