76330160

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{22189}}^1$

素因数の和:22245

約数の個数: 40

約数和(自身を含む): 181602960

約数和(自身を除く): 105272800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 22189, 44378, 88756, 110945, 177512, 221890, 355024, 443780, 887560, 954127, 1775120, 1908254, 3816508, 4770635, 7633016, 9541270, 15266032, 19082540, 38165080, 76330160]

約数ペア:

[(1, 76330160), (2, 38165080), (4, 19082540), (5, 15266032), (8, 9541270), (10, 7633016), (16, 4770635), (20, 3816508), (40, 1908254), (43, 1775120), (80, 954127), (86, 887560), (172, 443780), (215, 355024), (344, 221890), (430, 177512), (688, 110945), (860, 88756), (1720, 44378), (3440, 22189)]