4000735

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1831}}^1$

素因数の和:1878

約数の個数: 16

約数和(自身を含む): 5276160

約数和(自身を除く): 1275425

約数列:

[1, 5, 19, 23, 95, 115, 437, 1831, 2185, 9155, 34789, 42113, 173945, 210565, 800147, 4000735]

約数ペア:

[(1, 4000735), (5, 800147), (19, 210565), (23, 173945), (95, 42113), (115, 34789), (437, 9155), (1831, 2185)]