43738240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1$

素因数の和:790

約数の個数: 128

約数和(自身を含む): 128862720

約数和(自身を除く): 85124480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 751, 832, 896, 910, 1040, 1120, 1456, 1502, 1664, 1820, 2080, 2240, 2912, 3004, 3640, 3755, 4160, 4480, 5257, 5824, 6008, 7280, 7510, 8320, 9763, 10514, 11648, 12016, 14560, 15020, 19526, 21028, 24032, 26285, 29120, 30040, 39052, 42056, 48064, 48815, 52570, 58240, 60080, 68341, 78104, 84112, 96128, 97630, 105140, 120160, 136682, 156208, 168224, 195260, 210280, 240320, 273364, 312416, 336448, 341705, 390520, 420560, 480640, 546728, 624832, 672896, 683410, 781040, 841120, 1093456, 1249664, 1366820, 1562080, 1682240, 2186912, 2733640, 3124160, 3364480, 4373824, 5467280, 6248320, 8747648, 10934560, 21869120, 43738240]

約数ペア:

[(1, 43738240), (2, 21869120), (4, 10934560), (5, 8747648), (7, 6248320), (8, 5467280), (10, 4373824), (13, 3364480), (14, 3124160), (16, 2733640), (20, 2186912), (26, 1682240), (28, 1562080), (32, 1366820), (35, 1249664), (40, 1093456), (52, 841120), (56, 781040), (64, 683410), (65, 672896), (70, 624832), (80, 546728), (91, 480640), (104, 420560), (112, 390520), (128, 341705), (130, 336448), (140, 312416), (160, 273364), (182, 240320), (208, 210280), (224, 195260), (260, 168224), (280, 156208), (320, 136682), (364, 120160), (416, 105140), (448, 97630), (455, 96128), (520, 84112), (560, 78104), (640, 68341), (728, 60080), (751, 58240), (832, 52570), (896, 48815), (910, 48064), (1040, 42056), (1120, 39052), (1456, 30040), (1502, 29120), (1664, 26285), (1820, 24032), (2080, 21028), (2240, 19526), (2912, 15020), (3004, 14560), (3640, 12016), (3755, 11648), (4160, 10514), (4480, 9763), (5257, 8320), (5824, 7510), (6008, 7280)]