4618040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{16493}}^1$

素因数の和:16511

約数の個数: 32

約数和(自身を含む): 11875680

約数和(自身を除く): 7257640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 16493, 32986, 65972, 82465, 115451, 131944, 164930, 230902, 329860, 461804, 577255, 659720, 923608, 1154510, 2309020, 4618040]

約数ペア:

[(1, 4618040), (2, 2309020), (4, 1154510), (5, 923608), (7, 659720), (8, 577255), (10, 461804), (14, 329860), (20, 230902), (28, 164930), (35, 131944), (40, 115451), (56, 82465), (70, 65972), (140, 32986), (280, 16493)]