2025737920

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{547}}^1$

素因数の和:798

約数の個数: 112

約数和(自身を含む): 4930737408

約数和(自身を除く): 2904999488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 163, 284, 320, 326, 355, 547, 568, 652, 710, 815, 1094, 1136, 1304, 1420, 1630, 2188, 2272, 2608, 2735, 2840, 3260, 4376, 4544, 5216, 5470, 5680, 6520, 8752, 10432, 10940, 11360, 11573, 13040, 17504, 21880, 22720, 23146, 26080, 35008, 38837, 43760, 46292, 52160, 57865, 77674, 87520, 89161, 92584, 115730, 155348, 175040, 178322, 185168, 194185, 231460, 310696, 356644, 370336, 388370, 445805, 462920, 621392, 713288, 740672, 776740, 891610, 925840, 1242784, 1426576, 1553480, 1783220, 1851680, 2485568, 2853152, 3106960, 3566440, 3703360, 5706304, 6213920, 6330431, 7132880, 12427840, 12660862, 14265760, 25321724, 28531520, 31652155, 50643448, 63304310, 101286896, 126608620, 202573792, 253217240, 405147584, 506434480, 1012868960, 2025737920]

約数ペア:

[(1, 2025737920), (2, 1012868960), (4, 506434480), (5, 405147584), (8, 253217240), (10, 202573792), (16, 126608620), (20, 101286896), (32, 63304310), (40, 50643448), (64, 31652155), (71, 28531520), (80, 25321724), (142, 14265760), (160, 12660862), (163, 12427840), (284, 7132880), (320, 6330431), (326, 6213920), (355, 5706304), (547, 3703360), (568, 3566440), (652, 3106960), (710, 2853152), (815, 2485568), (1094, 1851680), (1136, 1783220), (1304, 1553480), (1420, 1426576), (1630, 1242784), (2188, 925840), (2272, 891610), (2608, 776740), (2735, 740672), (2840, 713288), (3260, 621392), (4376, 462920), (4544, 445805), (5216, 388370), (5470, 370336), (5680, 356644), (6520, 310696), (8752, 231460), (10432, 194185), (10940, 185168), (11360, 178322), (11573, 175040), (13040, 155348), (17504, 115730), (21880, 92584), (22720, 89161), (23146, 87520), (26080, 77674), (35008, 57865), (38837, 52160), (43760, 46292)]