40747200

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{653}}^1$

素因数の和:691

約数の個数: 168

約数和(自身を含む): 144188688

約数和(自身を除く): 103441488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 390, 400, 416, 480, 520, 600, 624, 650, 653, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1300, 1306, 1560, 1600, 1950, 1959, 2080, 2400, 2496, 2600, 2612, 3120, 3265, 3900, 3918, 4160, 4800, 5200, 5224, 6240, 6530, 7800, 7836, 8489, 9795, 10400, 10448, 12480, 13060, 15600, 15672, 16325, 16978, 19590, 20800, 20896, 25467, 26120, 31200, 31344, 32650, 33956, 39180, 41792, 42445, 48975, 50934, 52240, 62400, 62688, 65300, 67912, 78360, 84890, 97950, 101868, 104480, 125376, 127335, 130600, 135824, 156720, 169780, 195900, 203736, 208960, 212225, 254670, 261200, 271648, 313440, 339560, 391800, 407472, 424450, 509340, 522400, 543296, 626880, 636675, 679120, 783600, 814944, 848900, 1018680, 1044800, 1273350, 1358240, 1567200, 1629888, 1697800, 2037360, 2546700, 2716480, 3134400, 3395600, 4074720, 5093400, 6791200, 8149440, 10186800, 13582400, 20373600, 40747200]

約数ペア:

[(1, 40747200), (2, 20373600), (3, 13582400), (4, 10186800), (5, 8149440), (6, 6791200), (8, 5093400), (10, 4074720), (12, 3395600), (13, 3134400), (15, 2716480), (16, 2546700), (20, 2037360), (24, 1697800), (25, 1629888), (26, 1567200), (30, 1358240), (32, 1273350), (39, 1044800), (40, 1018680), (48, 848900), (50, 814944), (52, 783600), (60, 679120), (64, 636675), (65, 626880), (75, 543296), (78, 522400), (80, 509340), (96, 424450), (100, 407472), (104, 391800), (120, 339560), (130, 313440), (150, 271648), (156, 261200), (160, 254670), (192, 212225), (195, 208960), (200, 203736), (208, 195900), (240, 169780), (260, 156720), (300, 135824), (312, 130600), (320, 127335), (325, 125376), (390, 104480), (400, 101868), (416, 97950), (480, 84890), (520, 78360), (600, 67912), (624, 65300), (650, 62688), (653, 62400), (780, 52240), (800, 50934), (832, 48975), (960, 42445), (975, 41792), (1040, 39180), (1200, 33956), (1248, 32650), (1300, 31344), (1306, 31200), (1560, 26120), (1600, 25467), (1950, 20896), (1959, 20800), (2080, 19590), (2400, 16978), (2496, 16325), (2600, 15672), (2612, 15600), (3120, 13060), (3265, 12480), (3900, 10448), (3918, 10400), (4160, 9795), (4800, 8489), (5200, 7836), (5224, 7800), (6240, 6530)]