56558885840

素因数分解:

$2^4\times 5^1\times {\mathrm{706986073}}^1$

素因数の和:706986086

約数の個数: 20

約数和(自身を含む): 131499409764

約数和(自身を除く): 74940523924

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 706986073, 1413972146, 2827944292, 3534930365, 5655888584, 7069860730, 11311777168, 14139721460, 28279442920, 56558885840]

約数ペア:

[(1, 56558885840), (2, 28279442920), (4, 14139721460), (5, 11311777168), (8, 7069860730), (10, 5655888584), (16, 3534930365), (20, 2827944292), (40, 1413972146), (80, 706986073)]