86619020

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{38327}}^1$

素因数の和:38449

約数の個数: 24

約数和(自身を含む): 183514464

約数和(自身を除く): 96895444

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 38327, 76654, 153308, 191635, 383270, 766540, 4330951, 8661902, 17323804, 21654755, 43309510, 86619020]

約数ペア:

[(1, 86619020), (2, 43309510), (4, 21654755), (5, 17323804), (10, 8661902), (20, 4330951), (113, 766540), (226, 383270), (452, 191635), (565, 153308), (1130, 76654), (2260, 38327)]