40299985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{853}}^1\times {\mathrm{859}}^1$

素因数の和:1728

約数の個数: 16

約数和(自身を含む): 52879680

約数和(自身を除く): 12579695

約数列:

[1, 5, 11, 55, 853, 859, 4265, 4295, 9383, 9449, 46915, 47245, 732727, 3663635, 8059997, 40299985]

約数ペア:

[(1, 40299985), (5, 8059997), (11, 3663635), (55, 732727), (853, 47245), (859, 46915), (4265, 9449), (4295, 9383)]