147550040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{335341}}^1$

素因数の和:335363

約数の個数: 32

約数和(自身を含む): 362169360

約数和(自身を除く): 214619320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 335341, 670682, 1341364, 1676705, 2682728, 3353410, 3688751, 6706820, 7377502, 13413640, 14755004, 18443755, 29510008, 36887510, 73775020, 147550040]

約数ペア:

[(1, 147550040), (2, 73775020), (4, 36887510), (5, 29510008), (8, 18443755), (10, 14755004), (11, 13413640), (20, 7377502), (22, 6706820), (40, 3688751), (44, 3353410), (55, 2682728), (88, 1676705), (110, 1341364), (220, 670682), (440, 335341)]