83281160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{90523}}^1$

素因数の和:90557

約数の個数: 32

約数和(自身を含む): 195531840

約数和(自身を除く): 112250680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 90523, 181046, 362092, 452615, 724184, 905230, 1810460, 2082029, 3620920, 4164058, 8328116, 10410145, 16656232, 20820290, 41640580, 83281160]

約数ペア:

[(1, 83281160), (2, 41640580), (4, 20820290), (5, 16656232), (8, 10410145), (10, 8328116), (20, 4164058), (23, 3620920), (40, 2082029), (46, 1810460), (92, 905230), (115, 724184), (184, 452615), (230, 362092), (460, 181046), (920, 90523)]