41201720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 112613760

約数和(自身を除く): 71412040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 41, 56, 70, 74, 82, 97, 140, 148, 164, 185, 194, 205, 259, 280, 287, 296, 328, 370, 388, 410, 485, 518, 574, 679, 740, 776, 820, 970, 1036, 1148, 1295, 1358, 1435, 1480, 1517, 1640, 1940, 2072, 2296, 2590, 2716, 2870, 3034, 3395, 3589, 3880, 3977, 5180, 5432, 5740, 6068, 6790, 7178, 7585, 7954, 10360, 10619, 11480, 12136, 13580, 14356, 15170, 15908, 17945, 19885, 21238, 25123, 27160, 27839, 28712, 30340, 31816, 35890, 39770, 42476, 50246, 53095, 55678, 60680, 71780, 79540, 84952, 100492, 106190, 111356, 125615, 139195, 143560, 147149, 159080, 200984, 212380, 222712, 251230, 278390, 294298, 424760, 502460, 556780, 588596, 735745, 1004920, 1030043, 1113560, 1177192, 1471490, 2060086, 2942980, 4120172, 5150215, 5885960, 8240344, 10300430, 20600860, 41201720]

約数ペア:

[(1, 41201720), (2, 20600860), (4, 10300430), (5, 8240344), (7, 5885960), (8, 5150215), (10, 4120172), (14, 2942980), (20, 2060086), (28, 1471490), (35, 1177192), (37, 1113560), (40, 1030043), (41, 1004920), (56, 735745), (70, 588596), (74, 556780), (82, 502460), (97, 424760), (140, 294298), (148, 278390), (164, 251230), (185, 222712), (194, 212380), (205, 200984), (259, 159080), (280, 147149), (287, 143560), (296, 139195), (328, 125615), (370, 111356), (388, 106190), (410, 100492), (485, 84952), (518, 79540), (574, 71780), (679, 60680), (740, 55678), (776, 53095), (820, 50246), (970, 42476), (1036, 39770), (1148, 35890), (1295, 31816), (1358, 30340), (1435, 28712), (1480, 27839), (1517, 27160), (1640, 25123), (1940, 21238), (2072, 19885), (2296, 17945), (2590, 15908), (2716, 15170), (2870, 14356), (3034, 13580), (3395, 12136), (3589, 11480), (3880, 10619), (3977, 10360), (5180, 7954), (5432, 7585), (5740, 7178), (6068, 6790)]