22871480

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^3$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 52088400

約数和(自身を除く): 29216920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 6889, 13778, 27556, 34445, 55112, 68890, 137780, 275560, 571787, 1143574, 2287148, 2858935, 4574296, 5717870, 11435740, 22871480]

約数ペア:

[(1, 22871480), (2, 11435740), (4, 5717870), (5, 4574296), (8, 2858935), (10, 2287148), (20, 1143574), (40, 571787), (83, 275560), (166, 137780), (332, 68890), (415, 55112), (664, 34445), (830, 27556), (1660, 13778), (3320, 6889)]