48768920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71719}}^1$

素因数の和:71747

約数の個数: 32

約数和(自身を含む): 116186400

約数和(自身を除く): 67417480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 71719, 143438, 286876, 358595, 573752, 717190, 1219223, 1434380, 2438446, 2868760, 4876892, 6096115, 9753784, 12192230, 24384460, 48768920]

約数ペア:

[(1, 48768920), (2, 24384460), (4, 12192230), (5, 9753784), (8, 6096115), (10, 4876892), (17, 2868760), (20, 2438446), (34, 1434380), (40, 1219223), (68, 717190), (85, 573752), (136, 358595), (170, 286876), (340, 143438), (680, 71719)]