82305640

素因数分解:

$2^3\times 5^1\times {\mathrm{919}}^1\times {\mathrm{2239}}^1$

素因数の和:3169

約数の個数: 32

約数和(自身を含む): 185472000

約数和(自身を除く): 103166360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 919, 1838, 2239, 3676, 4478, 4595, 7352, 8956, 9190, 11195, 17912, 18380, 22390, 36760, 44780, 89560, 2057641, 4115282, 8230564, 10288205, 16461128, 20576410, 41152820, 82305640]

約数ペア:

[(1, 82305640), (2, 41152820), (4, 20576410), (5, 16461128), (8, 10288205), (10, 8230564), (20, 4115282), (40, 2057641), (919, 89560), (1838, 44780), (2239, 36760), (3676, 22390), (4478, 18380), (4595, 17912), (7352, 11195), (8956, 9190)]