12023800

素因数分解:

$2^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{761}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 28346400

約数和(自身を除く): 16322600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 158, 200, 316, 395, 632, 761, 790, 1522, 1580, 1975, 3044, 3160, 3805, 3950, 6088, 7610, 7900, 15220, 15800, 19025, 30440, 38050, 60119, 76100, 120238, 152200, 240476, 300595, 480952, 601190, 1202380, 1502975, 2404760, 3005950, 6011900, 12023800]

約数ペア:

[(1, 12023800), (2, 6011900), (4, 3005950), (5, 2404760), (8, 1502975), (10, 1202380), (20, 601190), (25, 480952), (40, 300595), (50, 240476), (79, 152200), (100, 120238), (158, 76100), (200, 60119), (316, 38050), (395, 30440), (632, 19025), (761, 15800), (790, 15220), (1522, 7900), (1580, 7610), (1975, 6088), (3044, 3950), (3160, 3805)]