145429360

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{9419}}^1$

素因数の和:9625

約数の個数: 40

約数和(自身を含む): 339911280

約数和(自身を除く): 194481920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 3088, 3860, 7720, 9419, 15440, 18838, 37676, 47095, 75352, 94190, 150704, 188380, 376760, 753520, 1817867, 3635734, 7271468, 9089335, 14542936, 18178670, 29085872, 36357340, 72714680, 145429360]

約数ペア:

[(1, 145429360), (2, 72714680), (4, 36357340), (5, 29085872), (8, 18178670), (10, 14542936), (16, 9089335), (20, 7271468), (40, 3635734), (80, 1817867), (193, 753520), (386, 376760), (772, 188380), (965, 150704), (1544, 94190), (1930, 75352), (3088, 47095), (3860, 37676), (7720, 18838), (9419, 15440)]