5246800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1009}}^1$

素因数の和:1040

約数の個数: 60

約数和(自身を含む): 13588540

約数和(自身を除く): 8341740

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1009, 1040, 1300, 2018, 2600, 4036, 5045, 5200, 8072, 10090, 13117, 16144, 20180, 25225, 26234, 40360, 50450, 52468, 65585, 80720, 100900, 104936, 131170, 201800, 209872, 262340, 327925, 403600, 524680, 655850, 1049360, 1311700, 2623400, 5246800]

約数ペア:

[(1, 5246800), (2, 2623400), (4, 1311700), (5, 1049360), (8, 655850), (10, 524680), (13, 403600), (16, 327925), (20, 262340), (25, 209872), (26, 201800), (40, 131170), (50, 104936), (52, 100900), (65, 80720), (80, 65585), (100, 52468), (104, 50450), (130, 40360), (200, 26234), (208, 25225), (260, 20180), (325, 16144), (400, 13117), (520, 10090), (650, 8072), (1009, 5200), (1040, 5045), (1300, 4036), (2018, 2600)]