40497365

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2243}}^1$

素因数の和:2428

約数の個数: 16

約数和(自身を含む): 51055488

約数和(自身を除く): 10558123

約数列:

[1, 5, 23, 115, 157, 785, 2243, 3611, 11215, 18055, 51589, 257945, 352151, 1760755, 8099473, 40497365]

約数ペア:

[(1, 40497365), (5, 8099473), (23, 1760755), (115, 352151), (157, 257945), (785, 51589), (2243, 18055), (3611, 11215)]