13391600

素因数分解:

$2^4\times 5^2\times {\mathrm{33479}}^1$

素因数の和:33497

約数の個数: 30

約数和(自身を含む): 32174280

約数和(自身を除く): 18782680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 33479, 66958, 133916, 167395, 267832, 334790, 535664, 669580, 836975, 1339160, 1673950, 2678320, 3347900, 6695800, 13391600]

約数ペア:

[(1, 13391600), (2, 6695800), (4, 3347900), (5, 2678320), (8, 1673950), (10, 1339160), (16, 836975), (20, 669580), (25, 535664), (40, 334790), (50, 267832), (80, 167395), (100, 133916), (200, 66958), (400, 33479)]