2016358840

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{607337}}^1$

素因数の和:607431

約数の個数: 32

約数和(自身を含む): 4591475280

約数和(自身を除く): 2575116440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 607337, 1214674, 2429348, 3036685, 4858696, 6073370, 12146740, 24293480, 50408971, 100817942, 201635884, 252044855, 403271768, 504089710, 1008179420, 2016358840]

約数ペア:

[(1, 2016358840), (2, 1008179420), (4, 504089710), (5, 403271768), (8, 252044855), (10, 201635884), (20, 100817942), (40, 50408971), (83, 24293480), (166, 12146740), (332, 6073370), (415, 4858696), (664, 3036685), (830, 2429348), (1660, 1214674), (3320, 607337)]