45268000

素因数分解:

$2^5\times 5^3\times {\mathrm{11317}}^1$

素因数の和:11342

約数の個数: 48

約数和(自身を含む): 111233304

約数和(自身を除く): 65965304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 11317, 22634, 45268, 56585, 90536, 113170, 181072, 226340, 282925, 362144, 452680, 565850, 905360, 1131700, 1414625, 1810720, 2263400, 2829250, 4526800, 5658500, 9053600, 11317000, 22634000, 45268000]

約数ペア:

[(1, 45268000), (2, 22634000), (4, 11317000), (5, 9053600), (8, 5658500), (10, 4526800), (16, 2829250), (20, 2263400), (25, 1810720), (32, 1414625), (40, 1131700), (50, 905360), (80, 565850), (100, 452680), (125, 362144), (160, 282925), (200, 226340), (250, 181072), (400, 113170), (500, 90536), (800, 56585), (1000, 45268), (2000, 22634), (4000, 11317)]