153410480

素因数分解:

$2^4\times 5^1\times {\mathrm{1917631}}^1$

素因数の和:1917644

約数の個数: 20

約数和(自身を含む): 356679552

約数和(自身を除く): 203269072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1917631, 3835262, 7670524, 9588155, 15341048, 19176310, 30682096, 38352620, 76705240, 153410480]

約数ペア:

[(1, 153410480), (2, 76705240), (4, 38352620), (5, 30682096), (8, 19176310), (10, 15341048), (16, 9588155), (20, 7670524), (40, 3835262), (80, 1917631)]