105827440

素因数分解:

$2^4\times 5^1\times {\mathrm{1322843}}^1$

素因数の和:1322856

約数の個数: 20

約数和(自身を含む): 246048984

約数和(自身を除く): 140221544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1322843, 2645686, 5291372, 6614215, 10582744, 13228430, 21165488, 26456860, 52913720, 105827440]

約数ペア:

[(1, 105827440), (2, 52913720), (4, 26456860), (5, 21165488), (8, 13228430), (10, 10582744), (16, 6614215), (20, 5291372), (40, 2645686), (80, 1322843)]