11078920

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1601}}^1$

素因数の和:1785

約数の個数: 32

約数和(自身を含む): 25087320

約数和(自身を除く): 14008400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1601, 1730, 3202, 3460, 6404, 6920, 8005, 12808, 16010, 32020, 64040, 276973, 553946, 1107892, 1384865, 2215784, 2769730, 5539460, 11078920]

約数ペア:

[(1, 11078920), (2, 5539460), (4, 2769730), (5, 2215784), (8, 1384865), (10, 1107892), (20, 553946), (40, 276973), (173, 64040), (346, 32020), (692, 16010), (865, 12808), (1384, 8005), (1601, 6920), (1730, 6404), (3202, 3460)]