80895070

素因数分解:

$2^1\times 5^1\times {\mathrm{2239}}^1\times {\mathrm{3613}}^1$

素因数の和:5859

約数の個数: 16

約数和(自身を含む): 145716480

約数和(自身を除く): 64821410

約数列:

[1, 2, 5, 10, 2239, 3613, 4478, 7226, 11195, 18065, 22390, 36130, 8089507, 16179014, 40447535, 80895070]

約数ペア:

[(1, 80895070), (2, 40447535), (5, 16179014), (10, 8089507), (2239, 36130), (3613, 22390), (4478, 18065), (7226, 11195)]