41438280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:391

約数の個数: 128

約数和(自身を含む): 135717120

約数和(自身を除く): 94278840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 101, 104, 120, 130, 156, 195, 202, 260, 263, 303, 312, 390, 404, 505, 520, 526, 606, 780, 789, 808, 1010, 1052, 1212, 1313, 1315, 1515, 1560, 1578, 2020, 2104, 2424, 2626, 2630, 3030, 3156, 3419, 3939, 3945, 4040, 5252, 5260, 6060, 6312, 6565, 6838, 7878, 7890, 10257, 10504, 10520, 12120, 13130, 13676, 15756, 15780, 17095, 19695, 20514, 26260, 26563, 27352, 31512, 31560, 34190, 39390, 41028, 51285, 52520, 53126, 68380, 78780, 79689, 82056, 102570, 106252, 132815, 136760, 157560, 159378, 205140, 212504, 265630, 318756, 345319, 398445, 410280, 531260, 637512, 690638, 796890, 1035957, 1062520, 1381276, 1593780, 1726595, 2071914, 2762552, 3187560, 3453190, 4143828, 5179785, 6906380, 8287656, 10359570, 13812760, 20719140, 41438280]

約数ペア:

[(1, 41438280), (2, 20719140), (3, 13812760), (4, 10359570), (5, 8287656), (6, 6906380), (8, 5179785), (10, 4143828), (12, 3453190), (13, 3187560), (15, 2762552), (20, 2071914), (24, 1726595), (26, 1593780), (30, 1381276), (39, 1062520), (40, 1035957), (52, 796890), (60, 690638), (65, 637512), (78, 531260), (101, 410280), (104, 398445), (120, 345319), (130, 318756), (156, 265630), (195, 212504), (202, 205140), (260, 159378), (263, 157560), (303, 136760), (312, 132815), (390, 106252), (404, 102570), (505, 82056), (520, 79689), (526, 78780), (606, 68380), (780, 53126), (789, 52520), (808, 51285), (1010, 41028), (1052, 39390), (1212, 34190), (1313, 31560), (1315, 31512), (1515, 27352), (1560, 26563), (1578, 26260), (2020, 20514), (2104, 19695), (2424, 17095), (2626, 15780), (2630, 15756), (3030, 13676), (3156, 13130), (3419, 12120), (3939, 10520), (3945, 10504), (4040, 10257), (5252, 7890), (5260, 7878), (6060, 6838), (6312, 6565)]