40193835

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12821}}^1$

素因数の和:12859

約数の個数: 32

約数和(自身を含む): 73854720

約数和(自身を除く): 33660885

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 12821, 38463, 64105, 141031, 192315, 243599, 423093, 705155, 730797, 1217995, 2115465, 2679589, 3653985, 8038767, 13397945, 40193835]

約数ペア:

[(1, 40193835), (3, 13397945), (5, 8038767), (11, 3653985), (15, 2679589), (19, 2115465), (33, 1217995), (55, 730797), (57, 705155), (95, 423093), (165, 243599), (209, 192315), (285, 141031), (627, 64105), (1045, 38463), (3135, 12821)]