141043520

素因数分解:

$2^6\times 5^1\times {\mathrm{440761}}^1$

素因数の和:440778

約数の個数: 28

約数和(自身を含む): 335860644

約数和(自身を除く): 194817124

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 440761, 881522, 1763044, 2203805, 3526088, 4407610, 7052176, 8815220, 14104352, 17630440, 28208704, 35260880, 70521760, 141043520]

約数ペア:

[(1, 141043520), (2, 70521760), (4, 35260880), (5, 28208704), (8, 17630440), (10, 14104352), (16, 8815220), (20, 7052176), (32, 4407610), (40, 3526088), (64, 2203805), (80, 1763044), (160, 881522), (320, 440761)]