51332080

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3041}}^1$

素因数の和:3265

約数の個数: 40

約数和(自身を含む): 119952144

約数和(自身を除く): 68620064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 844, 1055, 1688, 2110, 3041, 3376, 4220, 6082, 8440, 12164, 15205, 16880, 24328, 30410, 48656, 60820, 121640, 243280, 641651, 1283302, 2566604, 3208255, 5133208, 6416510, 10266416, 12833020, 25666040, 51332080]

約数ペア:

[(1, 51332080), (2, 25666040), (4, 12833020), (5, 10266416), (8, 6416510), (10, 5133208), (16, 3208255), (20, 2566604), (40, 1283302), (80, 641651), (211, 243280), (422, 121640), (844, 60820), (1055, 48656), (1688, 30410), (2110, 24328), (3041, 16880), (3376, 15205), (4220, 12164), (6082, 8440)]