82019780

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{38327}}^1$

素因数の和:38443

約数の個数: 24

約数和(自身を含む): 173855808

約数和(自身を除く): 91836028

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 38327, 76654, 153308, 191635, 383270, 766540, 4100989, 8201978, 16403956, 20504945, 41009890, 82019780]

約数ペア:

[(1, 82019780), (2, 41009890), (4, 20504945), (5, 16403956), (10, 8201978), (20, 4100989), (107, 766540), (214, 383270), (428, 191635), (535, 153308), (1070, 76654), (2140, 38327)]