43920488

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{90001}}^1$

素因数の和:90068

約数の個数: 16

約数和(自身を含む): 83701860

約数和(自身を除く): 39781372

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 90001, 180002, 360004, 720008, 5490061, 10980122, 21960244, 43920488]

約数ペア:

[(1, 43920488), (2, 21960244), (4, 10980122), (8, 5490061), (61, 720008), (122, 360004), (244, 180002), (488, 90001)]