40787395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1697}}^1$

素因数の和:1755

約数の個数: 32

約数和(自身を含む): 58682880

約数和(自身を除く): 17895485

約数列:

[1, 5, 11, 19, 23, 55, 95, 115, 209, 253, 437, 1045, 1265, 1697, 2185, 4807, 8485, 18667, 24035, 32243, 39031, 93335, 161215, 195155, 354673, 429341, 741589, 1773365, 2146705, 3707945, 8157479, 40787395]

約数ペア:

[(1, 40787395), (5, 8157479), (11, 3707945), (19, 2146705), (23, 1773365), (55, 741589), (95, 429341), (115, 354673), (209, 195155), (253, 161215), (437, 93335), (1045, 39031), (1265, 32243), (1697, 24035), (2185, 18667), (4807, 8485)]