13387600

素因数分解:

$2^4\times 5^2\times {\mathrm{33469}}^1$

素因数の和:33487

約数の個数: 30

約数和(自身を含む): 32164670

約数和(自身を除く): 18777070

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 33469, 66938, 133876, 167345, 267752, 334690, 535504, 669380, 836725, 1338760, 1673450, 2677520, 3346900, 6693800, 13387600]

約数ペア:

[(1, 13387600), (2, 6693800), (4, 3346900), (5, 2677520), (8, 1673450), (10, 1338760), (16, 836725), (20, 669380), (25, 535504), (40, 334690), (50, 267752), (80, 167345), (100, 133876), (200, 66938), (400, 33469)]