26857742080

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{39367}}^1$

素因数の和:39442

約数の個数: 144

約数和(自身を含む): 70972945344

約数和(自身を除く): 44115203264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 104, 128, 130, 160, 164, 205, 208, 256, 260, 320, 328, 410, 416, 520, 533, 640, 656, 820, 832, 1040, 1066, 1280, 1312, 1640, 1664, 2080, 2132, 2624, 2665, 3280, 3328, 4160, 4264, 5248, 5330, 6560, 8320, 8528, 10496, 10660, 13120, 16640, 17056, 21320, 26240, 34112, 39367, 42640, 52480, 68224, 78734, 85280, 136448, 157468, 170560, 196835, 314936, 341120, 393670, 511771, 629872, 682240, 787340, 1023542, 1259744, 1574680, 1614047, 2047084, 2519488, 2558855, 3149360, 3228094, 4094168, 5038976, 5117710, 6298720, 6456188, 8070235, 8188336, 10077952, 10235420, 12597440, 12912376, 16140470, 16376672, 20470840, 20982611, 25194880, 25824752, 32280940, 32753344, 40941680, 41965222, 50389760, 51649504, 64561880, 65506688, 81883360, 83930444, 103299008, 104913055, 129123760, 131013376, 163766720, 167860888, 206598016, 209826110, 258247520, 327533440, 335721776, 413196032, 419652220, 516495040, 655066880, 671443552, 839304440, 1032990080, 1342887104, 1678608880, 2065980160, 2685774208, 3357217760, 5371548416, 6714435520, 13428871040, 26857742080]

約数ペア:

[(1, 26857742080), (2, 13428871040), (4, 6714435520), (5, 5371548416), (8, 3357217760), (10, 2685774208), (13, 2065980160), (16, 1678608880), (20, 1342887104), (26, 1032990080), (32, 839304440), (40, 671443552), (41, 655066880), (52, 516495040), (64, 419652220), (65, 413196032), (80, 335721776), (82, 327533440), (104, 258247520), (128, 209826110), (130, 206598016), (160, 167860888), (164, 163766720), (205, 131013376), (208, 129123760), (256, 104913055), (260, 103299008), (320, 83930444), (328, 81883360), (410, 65506688), (416, 64561880), (520, 51649504), (533, 50389760), (640, 41965222), (656, 40941680), (820, 32753344), (832, 32280940), (1040, 25824752), (1066, 25194880), (1280, 20982611), (1312, 20470840), (1640, 16376672), (1664, 16140470), (2080, 12912376), (2132, 12597440), (2624, 10235420), (2665, 10077952), (3280, 8188336), (3328, 8070235), (4160, 6456188), (4264, 6298720), (5248, 5117710), (5330, 5038976), (6560, 4094168), (8320, 3228094), (8528, 3149360), (10496, 2558855), (10660, 2519488), (13120, 2047084), (16640, 1614047), (17056, 1574680), (21320, 1259744), (26240, 1023542), (34112, 787340), (39367, 682240), (42640, 629872), (52480, 511771), (68224, 393670), (78734, 341120), (85280, 314936), (136448, 196835), (157468, 170560)]