40333910

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{45319}}^1$

素因数の和:45415

約数の個数: 16

約数和(自身を含む): 73418400

約数和(自身を除く): 33084490

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 45319, 90638, 226595, 453190, 4033391, 8066782, 20166955, 40333910]

約数ペア:

[(1, 40333910), (2, 20166955), (5, 8066782), (10, 4033391), (89, 453190), (178, 226595), (445, 90638), (890, 45319)]