80867770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{351599}}^1$

素因数の和:351629

約数の個数: 16

約数和(自身を含む): 151891200

約数和(自身を除く): 71023430

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 351599, 703198, 1757995, 3515990, 8086777, 16173554, 40433885, 80867770]

約数ペア:

[(1, 80867770), (2, 40433885), (5, 16173554), (10, 8086777), (23, 3515990), (46, 1757995), (115, 703198), (230, 351599)]