51544040

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12043}}^1$

素因数の和:12161

約数の個数: 32

約数和(自身を含む): 117067680

約数和(自身を除く): 65523640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 12043, 24086, 48172, 60215, 96344, 120430, 240860, 481720, 1288601, 2577202, 5154404, 6443005, 10308808, 12886010, 25772020, 51544040]

約数ペア:

[(1, 51544040), (2, 25772020), (4, 12886010), (5, 10308808), (8, 6443005), (10, 5154404), (20, 2577202), (40, 1288601), (107, 481720), (214, 240860), (428, 120430), (535, 96344), (856, 60215), (1070, 48172), (2140, 24086), (4280, 12043)]