39922850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2503}}^1$

素因数の和:2555

約数の個数: 48

約数和(自身を含む): 83833920

約数和(自身を除く): 43911070

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 275, 290, 319, 550, 638, 725, 1450, 1595, 2503, 3190, 5006, 7975, 12515, 15950, 25030, 27533, 55066, 62575, 72587, 125150, 137665, 145174, 275330, 362935, 688325, 725870, 798457, 1376650, 1596914, 1814675, 3629350, 3992285, 7984570, 19961425, 39922850]

約数ペア:

[(1, 39922850), (2, 19961425), (5, 7984570), (10, 3992285), (11, 3629350), (22, 1814675), (25, 1596914), (29, 1376650), (50, 798457), (55, 725870), (58, 688325), (110, 362935), (145, 275330), (275, 145174), (290, 137665), (319, 125150), (550, 72587), (638, 62575), (725, 55066), (1450, 27533), (1595, 25030), (2503, 15950), (3190, 12515), (5006, 7975)]