5015560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11399}}^1$

素因数の和:11421

約数の個数: 32

約数和(自身を含む): 12312000

約数和(自身を除く): 7296440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 11399, 22798, 45596, 56995, 91192, 113990, 125389, 227980, 250778, 455960, 501556, 626945, 1003112, 1253890, 2507780, 5015560]

約数ペア:

[(1, 5015560), (2, 2507780), (4, 1253890), (5, 1003112), (8, 626945), (10, 501556), (11, 455960), (20, 250778), (22, 227980), (40, 125389), (44, 113990), (55, 91192), (88, 56995), (110, 45596), (220, 22798), (440, 11399)]