1838860120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1998761}}^1$

素因数の和:1998795

約数の個数: 32

約数和(自身を含む): 4317325920

約数和(自身を除く): 2478465800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 1998761, 3997522, 7995044, 9993805, 15990088, 19987610, 39975220, 45971503, 79950440, 91943006, 183886012, 229857515, 367772024, 459715030, 919430060, 1838860120]

約数ペア:

[(1, 1838860120), (2, 919430060), (4, 459715030), (5, 367772024), (8, 229857515), (10, 183886012), (20, 91943006), (23, 79950440), (40, 45971503), (46, 39975220), (92, 19987610), (115, 15990088), (184, 9993805), (230, 7995044), (460, 3997522), (920, 1998761)]