193201720

素因数分解:

$2^3\times 5^1\times {\mathrm{4830043}}^1$

素因数の和:4830054

約数の個数: 16

約数和(自身を含む): 434703960

約数和(自身を除く): 241502240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4830043, 9660086, 19320172, 24150215, 38640344, 48300430, 96600860, 193201720]

約数ペア:

[(1, 193201720), (2, 96600860), (4, 48300430), (5, 38640344), (8, 24150215), (10, 19320172), (20, 9660086), (40, 4830043)]