113859040

素因数分解:

$2^5\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1621}}^1$

素因数の和:2075

約数の個数: 48

約数和(自身を含む): 269771040

約数和(自身を除く): 155912000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 439, 878, 1621, 1756, 2195, 3242, 3512, 4390, 6484, 7024, 8105, 8780, 12968, 14048, 16210, 17560, 25936, 32420, 35120, 51872, 64840, 70240, 129680, 259360, 711619, 1423238, 2846476, 3558095, 5692952, 7116190, 11385904, 14232380, 22771808, 28464760, 56929520, 113859040]

約数ペア:

[(1, 113859040), (2, 56929520), (4, 28464760), (5, 22771808), (8, 14232380), (10, 11385904), (16, 7116190), (20, 5692952), (32, 3558095), (40, 2846476), (80, 1423238), (160, 711619), (439, 259360), (878, 129680), (1621, 70240), (1756, 64840), (2195, 51872), (3242, 35120), (3512, 32420), (4390, 25936), (6484, 17560), (7024, 16210), (8105, 14048), (8780, 12968)]