1154000

素因数分解:

$2^4\times 5^3\times {\mathrm{577}}^1$

素因数の和:600

約数の個数: 40

約数和(自身を含む): 2795208

約数和(自身を除く): 1641208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 577, 1000, 1154, 2000, 2308, 2885, 4616, 5770, 9232, 11540, 14425, 23080, 28850, 46160, 57700, 72125, 115400, 144250, 230800, 288500, 577000, 1154000]

約数ペア:

[(1, 1154000), (2, 577000), (4, 288500), (5, 230800), (8, 144250), (10, 115400), (16, 72125), (20, 57700), (25, 46160), (40, 28850), (50, 23080), (80, 14425), (100, 11540), (125, 9232), (200, 5770), (250, 4616), (400, 2885), (500, 2308), (577, 2000), (1000, 1154)]