40217015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{1213}}^1$

素因数の和:1586

約数の個数: 16

約数和(自身を含む): 50988000

約数和(自身を除く): 10770985

約数列:

[1, 5, 19, 95, 349, 1213, 1745, 6065, 6631, 23047, 33155, 115235, 423337, 2116685, 8043403, 40217015]

約数ペア:

[(1, 40217015), (5, 8043403), (19, 2116685), (95, 423337), (349, 115235), (1213, 33155), (1745, 23047), (6065, 6631)]