40222318

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1\times {\mathrm{953}}^1$

素因数の和:1451

約数の個数: 16

約数和(自身を含む): 61819200

約数和(自身を除く): 21596882

約数列:

[1, 2, 47, 94, 449, 898, 953, 1906, 21103, 42206, 44791, 89582, 427897, 855794, 20111159, 40222318]

約数ペア:

[(1, 40222318), (2, 20111159), (47, 855794), (94, 427897), (449, 89582), (898, 44791), (953, 42206), (1906, 21103)]