101679940

素因数分解:

$2^2\times 5^1\times {\mathrm{1777}}^1\times {\mathrm{2861}}^1$

素因数の和:4647

約数の個数: 24

約数和(自身を含む): 213722712

約数和(自身を除く): 112042772

約数列:

[1, 2, 4, 5, 10, 20, 1777, 2861, 3554, 5722, 7108, 8885, 11444, 14305, 17770, 28610, 35540, 57220, 5083997, 10167994, 20335988, 25419985, 50839970, 101679940]

約数ペア:

[(1, 101679940), (2, 50839970), (4, 25419985), (5, 20335988), (10, 10167994), (20, 5083997), (1777, 57220), (2861, 35540), (3554, 28610), (5722, 17770), (7108, 14305), (8885, 11444)]