39799860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{663331}}^1$

素因数の和:663343

約数の個数: 24

約数和(自身を含む): 111439776

約数和(自身を除く): 71639916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 663331, 1326662, 1989993, 2653324, 3316655, 3979986, 6633310, 7959972, 9949965, 13266620, 19899930, 39799860]

約数ペア:

[(1, 39799860), (2, 19899930), (3, 13266620), (4, 9949965), (5, 7959972), (6, 6633310), (10, 3979986), (12, 3316655), (15, 2653324), (20, 1989993), (30, 1326662), (60, 663331)]