40827808

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 99066240

約数和(自身を除く): 58238432

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 53, 56, 76, 106, 112, 133, 152, 181, 212, 224, 266, 304, 362, 371, 424, 532, 608, 724, 742, 848, 1007, 1064, 1267, 1448, 1484, 1696, 2014, 2128, 2534, 2896, 2968, 3439, 4028, 4256, 5068, 5792, 5936, 6878, 7049, 8056, 9593, 10136, 11872, 13756, 14098, 16112, 19186, 20272, 24073, 27512, 28196, 32224, 38372, 40544, 48146, 55024, 56392, 67151, 76744, 96292, 110048, 112784, 134302, 153488, 182267, 192584, 225568, 268604, 306976, 364534, 385168, 537208, 729068, 770336, 1074416, 1275869, 1458136, 2148832, 2551738, 2916272, 5103476, 5832544, 10206952, 20413904, 40827808]

約数ペア:

[(1, 40827808), (2, 20413904), (4, 10206952), (7, 5832544), (8, 5103476), (14, 2916272), (16, 2551738), (19, 2148832), (28, 1458136), (32, 1275869), (38, 1074416), (53, 770336), (56, 729068), (76, 537208), (106, 385168), (112, 364534), (133, 306976), (152, 268604), (181, 225568), (212, 192584), (224, 182267), (266, 153488), (304, 134302), (362, 112784), (371, 110048), (424, 96292), (532, 76744), (608, 67151), (724, 56392), (742, 55024), (848, 48146), (1007, 40544), (1064, 38372), (1267, 32224), (1448, 28196), (1484, 27512), (1696, 24073), (2014, 20272), (2128, 19186), (2534, 16112), (2896, 14098), (2968, 13756), (3439, 11872), (4028, 10136), (4256, 9593), (5068, 8056), (5792, 7049), (5936, 6878)]