11545000

素因数分解:

$2^3\times 5^4\times {\mathrm{2309}}^1$

素因数の和:2335

約数の個数: 40

約数和(自身を含む): 27061650

約数和(自身を除く): 15516650

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2309, 2500, 4618, 5000, 9236, 11545, 18472, 23090, 46180, 57725, 92360, 115450, 230900, 288625, 461800, 577250, 1154500, 1443125, 2309000, 2886250, 5772500, 11545000]

約数ペア:

[(1, 11545000), (2, 5772500), (4, 2886250), (5, 2309000), (8, 1443125), (10, 1154500), (20, 577250), (25, 461800), (40, 288625), (50, 230900), (100, 115450), (125, 92360), (200, 57725), (250, 46180), (500, 23090), (625, 18472), (1000, 11545), (1250, 9236), (2309, 5000), (2500, 4618)]