73232440

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{42577}}^1$

素因数の和:42631

約数の個数: 32

約数和(自身を含む): 168608880

約数和(自身を除く): 95376440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 42577, 85154, 170308, 212885, 340616, 425770, 851540, 1703080, 1830811, 3661622, 7323244, 9154055, 14646488, 18308110, 36616220, 73232440]

約数ペア:

[(1, 73232440), (2, 36616220), (4, 18308110), (5, 14646488), (8, 9154055), (10, 7323244), (20, 3661622), (40, 1830811), (43, 1703080), (86, 851540), (172, 425770), (215, 340616), (344, 212885), (430, 170308), (860, 85154), (1720, 42577)]