74948560

素因数分解:

$2^4\times 5^1\times {\mathrm{719}}^1\times {\mathrm{1303}}^1$

素因数の和:2035

約数の個数: 40

約数和(自身を含む): 174631680

約数和(自身を除く): 99683120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 719, 1303, 1438, 2606, 2876, 3595, 5212, 5752, 6515, 7190, 10424, 11504, 13030, 14380, 20848, 26060, 28760, 52120, 57520, 104240, 936857, 1873714, 3747428, 4684285, 7494856, 9368570, 14989712, 18737140, 37474280, 74948560]

約数ペア:

[(1, 74948560), (2, 37474280), (4, 18737140), (5, 14989712), (8, 9368570), (10, 7494856), (16, 4684285), (20, 3747428), (40, 1873714), (80, 936857), (719, 104240), (1303, 57520), (1438, 52120), (2606, 28760), (2876, 26060), (3595, 20848), (5212, 14380), (5752, 13030), (6515, 11504), (7190, 10424)]