53891140

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{57331}}^1$

素因数の和:57387

約数の個数: 24

約数和(自身を含む): 115581312

約数和(自身を除く): 61690172

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 57331, 114662, 229324, 286655, 573310, 1146620, 2694557, 5389114, 10778228, 13472785, 26945570, 53891140]

約数ペア:

[(1, 53891140), (2, 26945570), (4, 13472785), (5, 10778228), (10, 5389114), (20, 2694557), (47, 1146620), (94, 573310), (188, 286655), (235, 229324), (470, 114662), (940, 57331)]