38903280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:403

約数の個数: 160

約数和(自身を含む): 133783104

約数和(自身を除く): 94879824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 104, 111, 120, 130, 148, 156, 185, 195, 208, 222, 240, 260, 296, 312, 337, 370, 390, 444, 481, 520, 555, 592, 624, 674, 740, 780, 888, 962, 1011, 1040, 1110, 1348, 1443, 1480, 1560, 1685, 1776, 1924, 2022, 2220, 2405, 2696, 2886, 2960, 3120, 3370, 3848, 4044, 4381, 4440, 4810, 5055, 5392, 5772, 6740, 7215, 7696, 8088, 8762, 8880, 9620, 10110, 11544, 12469, 13143, 13480, 14430, 16176, 17524, 19240, 20220, 21905, 23088, 24938, 26286, 26960, 28860, 35048, 37407, 38480, 40440, 43810, 49876, 52572, 57720, 62345, 65715, 70096, 74814, 80880, 87620, 99752, 105144, 115440, 124690, 131430, 149628, 162097, 175240, 187035, 199504, 210288, 249380, 262860, 299256, 324194, 350480, 374070, 486291, 498760, 525720, 598512, 648388, 748140, 810485, 972582, 997520, 1051440, 1296776, 1496280, 1620970, 1945164, 2431455, 2593552, 2992560, 3241940, 3890328, 4862910, 6483880, 7780656, 9725820, 12967760, 19451640, 38903280]

約数ペア:

[(1, 38903280), (2, 19451640), (3, 12967760), (4, 9725820), (5, 7780656), (6, 6483880), (8, 4862910), (10, 3890328), (12, 3241940), (13, 2992560), (15, 2593552), (16, 2431455), (20, 1945164), (24, 1620970), (26, 1496280), (30, 1296776), (37, 1051440), (39, 997520), (40, 972582), (48, 810485), (52, 748140), (60, 648388), (65, 598512), (74, 525720), (78, 498760), (80, 486291), (104, 374070), (111, 350480), (120, 324194), (130, 299256), (148, 262860), (156, 249380), (185, 210288), (195, 199504), (208, 187035), (222, 175240), (240, 162097), (260, 149628), (296, 131430), (312, 124690), (337, 115440), (370, 105144), (390, 99752), (444, 87620), (481, 80880), (520, 74814), (555, 70096), (592, 65715), (624, 62345), (674, 57720), (740, 52572), (780, 49876), (888, 43810), (962, 40440), (1011, 38480), (1040, 37407), (1110, 35048), (1348, 28860), (1443, 26960), (1480, 26286), (1560, 24938), (1685, 23088), (1776, 21905), (1924, 20220), (2022, 19240), (2220, 17524), (2405, 16176), (2696, 14430), (2886, 13480), (2960, 13143), (3120, 12469), (3370, 11544), (3848, 10110), (4044, 9620), (4381, 8880), (4440, 8762), (4810, 8088), (5055, 7696), (5392, 7215), (5772, 6740)]