42688630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{224677}}^1$

素因数の和:224703

約数の個数: 16

約数和(自身を含む): 80884080

約数和(自身を除く): 38195450

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 224677, 449354, 1123385, 2246770, 4268863, 8537726, 21344315, 42688630]

約数ペア:

[(1, 42688630), (2, 21344315), (5, 8537726), (10, 4268863), (19, 2246770), (38, 1123385), (95, 449354), (190, 224677)]