39998808

素因数分解:

$2^3\times 3^2\times {\mathrm{433}}^1\times {\mathrm{1283}}^1$

素因数の和:1728

約数の個数: 48

約数和(自身を含む): 108664920

約数和(自身を除く): 68666112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 433, 866, 1283, 1299, 1732, 2566, 2598, 3464, 3849, 3897, 5132, 5196, 7698, 7794, 10264, 10392, 11547, 15396, 15588, 23094, 30792, 31176, 46188, 92376, 555539, 1111078, 1666617, 2222156, 3333234, 4444312, 4999851, 6666468, 9999702, 13332936, 19999404, 39998808]

約数ペア:

[(1, 39998808), (2, 19999404), (3, 13332936), (4, 9999702), (6, 6666468), (8, 4999851), (9, 4444312), (12, 3333234), (18, 2222156), (24, 1666617), (36, 1111078), (72, 555539), (433, 92376), (866, 46188), (1283, 31176), (1299, 30792), (1732, 23094), (2566, 15588), (2598, 15396), (3464, 11547), (3849, 10392), (3897, 10264), (5132, 7794), (5196, 7698)]