40009890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1333663}}^1$

素因数の和:1333673

約数の個数: 16

約数和(自身を含む): 96023808

約数和(自身を除く): 56013918

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1333663, 2667326, 4000989, 6668315, 8001978, 13336630, 20004945, 40009890]

約数ペア:

[(1, 40009890), (2, 20004945), (3, 13336630), (5, 8001978), (6, 6668315), (10, 4000989), (15, 2667326), (30, 1333663)]