8606540

素因数分解:

$2^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{659}}^1$

素因数の和:1321

約数の個数: 24

約数和(自身を含む): 18128880

約数和(自身を除く): 9522340

約数列:

[1, 2, 4, 5, 10, 20, 653, 659, 1306, 1318, 2612, 2636, 3265, 3295, 6530, 6590, 13060, 13180, 430327, 860654, 1721308, 2151635, 4303270, 8606540]

約数ペア:

[(1, 8606540), (2, 4303270), (4, 2151635), (5, 1721308), (10, 860654), (20, 430327), (653, 13180), (659, 13060), (1306, 6590), (1318, 6530), (2612, 3295), (2636, 3265)]