79720790

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{47737}}^1$

素因数の和:47911

約数の個数: 16

約数和(自身を含む): 144359712

約数和(自身を除く): 64638922

約数列:

[1, 2, 5, 10, 167, 334, 835, 1670, 47737, 95474, 238685, 477370, 7972079, 15944158, 39860395, 79720790]

約数ペア:

[(1, 79720790), (2, 39860395), (5, 15944158), (10, 7972079), (167, 477370), (334, 238685), (835, 95474), (1670, 47737)]