5569480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19891}}^1$

素因数の和:19909

約数の個数: 32

約数和(自身を含む): 14322240

約数和(自身を除く): 8752760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 19891, 39782, 79564, 99455, 139237, 159128, 198910, 278474, 397820, 556948, 696185, 795640, 1113896, 1392370, 2784740, 5569480]

約数ペア:

[(1, 5569480), (2, 2784740), (4, 1392370), (5, 1113896), (7, 795640), (8, 696185), (10, 556948), (14, 397820), (20, 278474), (28, 198910), (35, 159128), (40, 139237), (56, 99455), (70, 79564), (140, 39782), (280, 19891)]