33113600

素因数分解:

$2^9\times 5^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:240

約数の個数: 120

約数和(自身を含む): 88796400

約数和(自身を除く): 55682800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 199, 200, 208, 256, 260, 320, 325, 398, 400, 416, 512, 520, 640, 650, 796, 800, 832, 995, 1040, 1280, 1300, 1592, 1600, 1664, 1990, 2080, 2560, 2587, 2600, 3184, 3200, 3328, 3980, 4160, 4975, 5174, 5200, 6368, 6400, 6656, 7960, 8320, 9950, 10348, 10400, 12736, 12800, 12935, 15920, 16640, 19900, 20696, 20800, 25472, 25870, 31840, 33280, 39800, 41392, 41600, 50944, 51740, 63680, 64675, 79600, 82784, 83200, 101888, 103480, 127360, 129350, 159200, 165568, 166400, 206960, 254720, 258700, 318400, 331136, 413920, 509440, 517400, 636800, 662272, 827840, 1034800, 1273600, 1324544, 1655680, 2069600, 2547200, 3311360, 4139200, 6622720, 8278400, 16556800, 33113600]

約数ペア:

[(1, 33113600), (2, 16556800), (4, 8278400), (5, 6622720), (8, 4139200), (10, 3311360), (13, 2547200), (16, 2069600), (20, 1655680), (25, 1324544), (26, 1273600), (32, 1034800), (40, 827840), (50, 662272), (52, 636800), (64, 517400), (65, 509440), (80, 413920), (100, 331136), (104, 318400), (128, 258700), (130, 254720), (160, 206960), (199, 166400), (200, 165568), (208, 159200), (256, 129350), (260, 127360), (320, 103480), (325, 101888), (398, 83200), (400, 82784), (416, 79600), (512, 64675), (520, 63680), (640, 51740), (650, 50944), (796, 41600), (800, 41392), (832, 39800), (995, 33280), (1040, 31840), (1280, 25870), (1300, 25472), (1592, 20800), (1600, 20696), (1664, 19900), (1990, 16640), (2080, 15920), (2560, 12935), (2587, 12800), (2600, 12736), (3184, 10400), (3200, 10348), (3328, 9950), (3980, 8320), (4160, 7960), (4975, 6656), (5174, 6400), (5200, 6368)]