52788280

素因数分解:

$2^3\times 5^1\times {\mathrm{1319707}}^1$

素因数の和:1319718

約数の個数: 16

約数和(自身を含む): 118773720

約数和(自身を除く): 65985440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1319707, 2639414, 5278828, 6598535, 10557656, 13197070, 26394140, 52788280]

約数ペア:

[(1, 52788280), (2, 26394140), (4, 13197070), (5, 10557656), (8, 6598535), (10, 5278828), (20, 2639414), (40, 1319707)]