233297720

素因数分解:

$2^3\times 5^1\times {\mathrm{1601}}^1\times {\mathrm{3643}}^1$

素因数の和:5255

約数の個数: 32

約数和(自身を含む): 525391920

約数和(自身を除く): 292094200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1601, 3202, 3643, 6404, 7286, 8005, 12808, 14572, 16010, 18215, 29144, 32020, 36430, 64040, 72860, 145720, 5832443, 11664886, 23329772, 29162215, 46659544, 58324430, 116648860, 233297720]

約数ペア:

[(1, 233297720), (2, 116648860), (4, 58324430), (5, 46659544), (8, 29162215), (10, 23329772), (20, 11664886), (40, 5832443), (1601, 145720), (3202, 72860), (3643, 64040), (6404, 36430), (7286, 32020), (8005, 29144), (12808, 18215), (14572, 16010)]