194600520680

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{20355703}}^1$

素因数の和:20355953

約数の個数: 32

約数和(自身を含む): 439683206400

約数和(自身を除く): 245082685720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4780, 9560, 20355703, 40711406, 81422812, 101778515, 162845624, 203557030, 407114060, 814228120, 4865013017, 9730026034, 19460052068, 24325065085, 38920104136, 48650130170, 97300260340, 194600520680]

約数ペア:

[(1, 194600520680), (2, 97300260340), (4, 48650130170), (5, 38920104136), (8, 24325065085), (10, 19460052068), (20, 9730026034), (40, 4865013017), (239, 814228120), (478, 407114060), (956, 203557030), (1195, 162845624), (1912, 101778515), (2390, 81422812), (4780, 40711406), (9560, 20355703)]