39939965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{827}}^1$

素因数の和:1588

約数の個数: 16

約数和(自身を含む): 51746688

約数和(自身を除く): 11806723

約数列:

[1, 5, 13, 65, 743, 827, 3715, 4135, 9659, 10751, 48295, 53755, 614461, 3072305, 7987993, 39939965]

約数ペア:

[(1, 39939965), (5, 7987993), (13, 3072305), (65, 614461), (743, 53755), (827, 48295), (3715, 10751), (4135, 9659)]