89744920

素因数分解:

$2^3\times 5^1\times {\mathrm{2243623}}^1$

素因数の和:2243634

約数の個数: 16

約数和(自身を含む): 201926160

約数和(自身を除く): 112181240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2243623, 4487246, 8974492, 11218115, 17948984, 22436230, 44872460, 89744920]

約数ペア:

[(1, 89744920), (2, 44872460), (4, 22436230), (5, 17948984), (8, 11218115), (10, 8974492), (20, 4487246), (40, 2243623)]