51848240

素因数分解:

$2^4\times 5^1\times {\mathrm{739}}^1\times {\mathrm{877}}^1$

素因数の和:1629

約数の個数: 40

約数和(自身を含む): 120847920

約数和(自身を除く): 68999680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 739, 877, 1478, 1754, 2956, 3508, 3695, 4385, 5912, 7016, 7390, 8770, 11824, 14032, 14780, 17540, 29560, 35080, 59120, 70160, 648103, 1296206, 2592412, 3240515, 5184824, 6481030, 10369648, 12962060, 25924120, 51848240]

約数ペア:

[(1, 51848240), (2, 25924120), (4, 12962060), (5, 10369648), (8, 6481030), (10, 5184824), (16, 3240515), (20, 2592412), (40, 1296206), (80, 648103), (739, 70160), (877, 59120), (1478, 35080), (1754, 29560), (2956, 17540), (3508, 14780), (3695, 14032), (4385, 11824), (5912, 8770), (7016, 7390)]