49870040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113341}}^1$

素因数の和:113363

約数の個数: 32

約数和(自身を含む): 122409360

約数和(自身を除く): 72539320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 113341, 226682, 453364, 566705, 906728, 1133410, 1246751, 2266820, 2493502, 4533640, 4987004, 6233755, 9974008, 12467510, 24935020, 49870040]

約数ペア:

[(1, 49870040), (2, 24935020), (4, 12467510), (5, 9974008), (8, 6233755), (10, 4987004), (11, 4533640), (20, 2493502), (22, 2266820), (40, 1246751), (44, 1133410), (55, 906728), (88, 566705), (110, 453364), (220, 226682), (440, 113341)]