2831960

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{853}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 6456240

約数和(自身を除く): 3624280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 853, 1660, 1706, 3320, 3412, 4265, 6824, 8530, 17060, 34120, 70799, 141598, 283196, 353995, 566392, 707990, 1415980, 2831960]

約数ペア:

[(1, 2831960), (2, 1415980), (4, 707990), (5, 566392), (8, 353995), (10, 283196), (20, 141598), (40, 70799), (83, 34120), (166, 17060), (332, 8530), (415, 6824), (664, 4265), (830, 3412), (853, 3320), (1660, 1706)]