52199960

素因数分解:

$2^3\times 5^1\times {\mathrm{647}}^1\times {\mathrm{2017}}^1$

素因数の和:2675

約数の個数: 32

約数和(自身を含む): 117689760

約数和(自身を除く): 65489800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 647, 1294, 2017, 2588, 3235, 4034, 5176, 6470, 8068, 10085, 12940, 16136, 20170, 25880, 40340, 80680, 1304999, 2609998, 5219996, 6524995, 10439992, 13049990, 26099980, 52199960]

約数ペア:

[(1, 52199960), (2, 26099980), (4, 13049990), (5, 10439992), (8, 6524995), (10, 5219996), (20, 2609998), (40, 1304999), (647, 80680), (1294, 40340), (2017, 25880), (2588, 20170), (3235, 16136), (4034, 12940), (5176, 10085), (6470, 8068)]