39679660

素因数分解:

$2^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{2729}}^1$

素因数の和:3465

約数の個数: 24

約数和(自身を含む): 83472480

約数和(自身を除く): 43792820

約数列:

[1, 2, 4, 5, 10, 20, 727, 1454, 2729, 2908, 3635, 5458, 7270, 10916, 13645, 14540, 27290, 54580, 1983983, 3967966, 7935932, 9919915, 19839830, 39679660]

約数ペア:

[(1, 39679660), (2, 19839830), (4, 9919915), (5, 7935932), (10, 3967966), (20, 1983983), (727, 54580), (1454, 27290), (2729, 14540), (2908, 13645), (3635, 10916), (5458, 7270)]