39328210

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{44189}}^1$

素因数の和:44285

約数の個数: 16

約数和(自身を含む): 71587800

約数和(自身を除く): 32259590

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 44189, 88378, 220945, 441890, 3932821, 7865642, 19664105, 39328210]

約数ペア:

[(1, 39328210), (2, 19664105), (5, 7865642), (10, 3932821), (89, 441890), (178, 220945), (445, 88378), (890, 44189)]