120440080

素因数分解:

$2^4\times 5^1\times {\mathrm{673}}^1\times {\mathrm{2237}}^1$

素因数の和:2923

約数の個数: 40

約数和(自身を含む): 280564632

約数和(自身を除く): 160124552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 673, 1346, 2237, 2692, 3365, 4474, 5384, 6730, 8948, 10768, 11185, 13460, 17896, 22370, 26920, 35792, 44740, 53840, 89480, 178960, 1505501, 3011002, 6022004, 7527505, 12044008, 15055010, 24088016, 30110020, 60220040, 120440080]

約数ペア:

[(1, 120440080), (2, 60220040), (4, 30110020), (5, 24088016), (8, 15055010), (10, 12044008), (16, 7527505), (20, 6022004), (40, 3011002), (80, 1505501), (673, 178960), (1346, 89480), (2237, 53840), (2692, 44740), (3365, 35792), (4474, 26920), (5384, 22370), (6730, 17896), (8948, 13460), (10768, 11185)]