63251120

素因数分解:

$2^4\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1801}}^1$

素因数の和:2253

約数の個数: 40

約数和(自身を含む): 147475680

約数和(自身を除く): 84224560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 439, 878, 1756, 1801, 2195, 3512, 3602, 4390, 7024, 7204, 8780, 9005, 14408, 17560, 18010, 28816, 35120, 36020, 72040, 144080, 790639, 1581278, 3162556, 3953195, 6325112, 7906390, 12650224, 15812780, 31625560, 63251120]

約数ペア:

[(1, 63251120), (2, 31625560), (4, 15812780), (5, 12650224), (8, 7906390), (10, 6325112), (16, 3953195), (20, 3162556), (40, 1581278), (80, 790639), (439, 144080), (878, 72040), (1756, 36020), (1801, 35120), (2195, 28816), (3512, 18010), (3602, 17560), (4390, 14408), (7024, 9005), (7204, 8780)]