39994320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{166643}}^1$

素因数の和:166659

約数の個数: 40

約数和(自身を含む): 123983136

約数和(自身を除く): 83988816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 166643, 333286, 499929, 666572, 833215, 999858, 1333144, 1666430, 1999716, 2499645, 2666288, 3332860, 3999432, 4999290, 6665720, 7998864, 9998580, 13331440, 19997160, 39994320]

約数ペア:

[(1, 39994320), (2, 19997160), (3, 13331440), (4, 9998580), (5, 7998864), (6, 6665720), (8, 4999290), (10, 3999432), (12, 3332860), (15, 2666288), (16, 2499645), (20, 1999716), (24, 1666430), (30, 1333144), (40, 999858), (48, 833215), (60, 666572), (80, 499929), (120, 333286), (240, 166643)]