232506160

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67589}}^1$

素因数の和:67645

約数の個数: 40

約数和(自身を含む): 553156560

約数和(自身を除く): 320650400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 67589, 135178, 270356, 337945, 540712, 675890, 1081424, 1351780, 2703560, 2906327, 5407120, 5812654, 11625308, 14531635, 23250616, 29063270, 46501232, 58126540, 116253080, 232506160]

約数ペア:

[(1, 232506160), (2, 116253080), (4, 58126540), (5, 46501232), (8, 29063270), (10, 23250616), (16, 14531635), (20, 11625308), (40, 5812654), (43, 5407120), (80, 2906327), (86, 2703560), (172, 1351780), (215, 1081424), (344, 675890), (430, 540712), (688, 337945), (860, 270356), (1720, 135178), (3440, 67589)]