1052646400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3163}}^1$

素因数の和:3206

約数の個数: 132

約数和(自身を含む): 2810891272

約数和(自身を除く): 1758244872

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, 200, 208, 256, 260, 320, 325, 400, 416, 512, 520, 640, 650, 800, 832, 1024, 1040, 1280, 1300, 1600, 1664, 2080, 2560, 2600, 3163, 3200, 3328, 4160, 5120, 5200, 6326, 6400, 6656, 8320, 10400, 12652, 12800, 13312, 15815, 16640, 20800, 25304, 25600, 31630, 33280, 41119, 41600, 50608, 63260, 66560, 79075, 82238, 83200, 101216, 126520, 158150, 164476, 166400, 202432, 205595, 253040, 316300, 328952, 332800, 404864, 411190, 506080, 632600, 657904, 809728, 822380, 1012160, 1027975, 1265200, 1315808, 1619456, 1644760, 2024320, 2055950, 2530400, 2631616, 3238912, 3289520, 4048640, 4111900, 5060800, 5263232, 6579040, 8097280, 8223800, 10121600, 10526464, 13158080, 16194560, 16447600, 20243200, 21052928, 26316160, 32895200, 40486400, 42105856, 52632320, 65790400, 80972800, 105264640, 131580800, 210529280, 263161600, 526323200, 1052646400]

約数ペア:

[(1, 1052646400), (2, 526323200), (4, 263161600), (5, 210529280), (8, 131580800), (10, 105264640), (13, 80972800), (16, 65790400), (20, 52632320), (25, 42105856), (26, 40486400), (32, 32895200), (40, 26316160), (50, 21052928), (52, 20243200), (64, 16447600), (65, 16194560), (80, 13158080), (100, 10526464), (104, 10121600), (128, 8223800), (130, 8097280), (160, 6579040), (200, 5263232), (208, 5060800), (256, 4111900), (260, 4048640), (320, 3289520), (325, 3238912), (400, 2631616), (416, 2530400), (512, 2055950), (520, 2024320), (640, 1644760), (650, 1619456), (800, 1315808), (832, 1265200), (1024, 1027975), (1040, 1012160), (1280, 822380), (1300, 809728), (1600, 657904), (1664, 632600), (2080, 506080), (2560, 411190), (2600, 404864), (3163, 332800), (3200, 328952), (3328, 316300), (4160, 253040), (5120, 205595), (5200, 202432), (6326, 166400), (6400, 164476), (6656, 158150), (8320, 126520), (10400, 101216), (12652, 83200), (12800, 82238), (13312, 79075), (15815, 66560), (16640, 63260), (20800, 50608), (25304, 41600), (25600, 41119), (31630, 33280)]