77073680

素因数分解:

$2^4\times 5^1\times {\mathrm{467}}^1\times {\mathrm{2063}}^1$

素因数の和:2543

約数の個数: 40

約数和(自身を含む): 179667072

約数和(自身を除く): 102593392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 467, 934, 1868, 2063, 2335, 3736, 4126, 4670, 7472, 8252, 9340, 10315, 16504, 18680, 20630, 33008, 37360, 41260, 82520, 165040, 963421, 1926842, 3853684, 4817105, 7707368, 9634210, 15414736, 19268420, 38536840, 77073680]

約数ペア:

[(1, 77073680), (2, 38536840), (4, 19268420), (5, 15414736), (8, 9634210), (10, 7707368), (16, 4817105), (20, 3853684), (40, 1926842), (80, 963421), (467, 165040), (934, 82520), (1868, 41260), (2063, 37360), (2335, 33008), (3736, 20630), (4126, 18680), (4670, 16504), (7472, 10315), (8252, 9340)]