12086540

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9907}}^1$

素因数の和:9977

約数の個数: 24

約数和(自身を含む): 25800432

約数和(自身を除く): 13713892

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 9907, 19814, 39628, 49535, 99070, 198140, 604327, 1208654, 2417308, 3021635, 6043270, 12086540]

約数ペア:

[(1, 12086540), (2, 6043270), (4, 3021635), (5, 2417308), (10, 1208654), (20, 604327), (61, 198140), (122, 99070), (244, 49535), (305, 39628), (610, 19814), (1220, 9907)]