83875520

素因数分解:

$2^6\times 5^1\times {\mathrm{262111}}^1$

素因数の和:262128

約数の個数: 28

約数和(自身を含む): 199729344

約数和(自身を除く): 115853824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 262111, 524222, 1048444, 1310555, 2096888, 2621110, 4193776, 5242220, 8387552, 10484440, 16775104, 20968880, 41937760, 83875520]

約数ペア:

[(1, 83875520), (2, 41937760), (4, 20968880), (5, 16775104), (8, 10484440), (10, 8387552), (16, 5242220), (20, 4193776), (32, 2621110), (40, 2096888), (64, 1310555), (80, 1048444), (160, 524222), (320, 262111)]