5546120

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2273}}^1$

素因数の和:2345

約数の個数: 32

約数和(自身を含む): 12688920

約数和(自身を除く): 7142800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2273, 2440, 4546, 9092, 11365, 18184, 22730, 45460, 90920, 138653, 277306, 554612, 693265, 1109224, 1386530, 2773060, 5546120]

約数ペア:

[(1, 5546120), (2, 2773060), (4, 1386530), (5, 1109224), (8, 693265), (10, 554612), (20, 277306), (40, 138653), (61, 90920), (122, 45460), (244, 22730), (305, 18184), (488, 11365), (610, 9092), (1220, 4546), (2273, 2440)]