749060080

素因数分解:

$2^4\times 5^1\times {\mathrm{9363251}}^1$

素因数の和:9363264

約数の個数: 20

約数和(自身を含む): 1741564872

約数和(自身を除く): 992504792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 9363251, 18726502, 37453004, 46816255, 74906008, 93632510, 149812016, 187265020, 374530040, 749060080]

約数ペア:

[(1, 749060080), (2, 374530040), (4, 187265020), (5, 149812016), (8, 93632510), (10, 74906008), (16, 46816255), (20, 37453004), (40, 18726502), (80, 9363251)]