299399080

素因数分解:

$2^3\times 5^1\times {\mathrm{2239}}^1\times {\mathrm{3343}}^1$

素因数の和:5593

約数の個数: 32

約数和(自身を含む): 674150400

約数和(自身を除く): 374751320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2239, 3343, 4478, 6686, 8956, 11195, 13372, 16715, 17912, 22390, 26744, 33430, 44780, 66860, 89560, 133720, 7484977, 14969954, 29939908, 37424885, 59879816, 74849770, 149699540, 299399080]

約数ペア:

[(1, 299399080), (2, 149699540), (4, 74849770), (5, 59879816), (8, 37424885), (10, 29939908), (20, 14969954), (40, 7484977), (2239, 133720), (3343, 89560), (4478, 66860), (6686, 44780), (8956, 33430), (11195, 26744), (13372, 22390), (16715, 17912)]