42440072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{279211}}^1$

素因数の和:279236

約数の個数: 16

約数和(自身を含む): 83763600

約数和(自身を除く): 41323528

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 279211, 558422, 1116844, 2233688, 5305009, 10610018, 21220036, 42440072]

約数ペア:

[(1, 42440072), (2, 21220036), (4, 10610018), (8, 5305009), (19, 2233688), (38, 1116844), (76, 558422), (152, 279211)]