50445040

素因数分解:

$2^4\times 5^1\times {\mathrm{719}}^1\times {\mathrm{877}}^1$

素因数の和:1609

約数の個数: 40

約数和(自身を含む): 117581760

約数和(自身を除く): 67136720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 719, 877, 1438, 1754, 2876, 3508, 3595, 4385, 5752, 7016, 7190, 8770, 11504, 14032, 14380, 17540, 28760, 35080, 57520, 70160, 630563, 1261126, 2522252, 3152815, 5044504, 6305630, 10089008, 12611260, 25222520, 50445040]

約数ペア:

[(1, 50445040), (2, 25222520), (4, 12611260), (5, 10089008), (8, 6305630), (10, 5044504), (16, 3152815), (20, 2522252), (40, 1261126), (80, 630563), (719, 70160), (877, 57520), (1438, 35080), (1754, 28760), (2876, 17540), (3508, 14380), (3595, 14032), (4385, 11504), (5752, 8770), (7016, 7190)]