39655260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{220307}}^1$

素因数の和:220322

約数の個数: 36

約数和(自身を含む): 120288168

約数和(自身を除く): 80632908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 220307, 440614, 660921, 881228, 1101535, 1321842, 1982763, 2203070, 2643684, 3304605, 3965526, 4406140, 6609210, 7931052, 9913815, 13218420, 19827630, 39655260]

約数ペア:

[(1, 39655260), (2, 19827630), (3, 13218420), (4, 9913815), (5, 7931052), (6, 6609210), (9, 4406140), (10, 3965526), (12, 3304605), (15, 2643684), (18, 2203070), (20, 1982763), (30, 1321842), (36, 1101535), (45, 881228), (60, 660921), (90, 440614), (180, 220307)]