40011328

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 112

約数和(自身を含む): 97275904

約数和(自身を除く): 57264576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 43, 56, 62, 64, 67, 86, 112, 124, 134, 172, 217, 224, 248, 268, 301, 344, 434, 448, 469, 496, 536, 602, 688, 868, 938, 992, 1072, 1204, 1333, 1376, 1736, 1876, 1984, 2077, 2144, 2408, 2666, 2752, 2881, 3472, 3752, 4154, 4288, 4816, 5332, 5762, 6944, 7504, 8308, 9331, 9632, 10664, 11524, 13888, 14539, 15008, 16616, 18662, 19264, 20167, 21328, 23048, 29078, 30016, 33232, 37324, 40334, 42656, 46096, 58156, 66464, 74648, 80668, 85312, 89311, 92192, 116312, 132928, 149296, 161336, 178622, 184384, 232624, 298592, 322672, 357244, 465248, 597184, 625177, 645344, 714488, 930496, 1250354, 1290688, 1428976, 2500708, 2857952, 5001416, 5715904, 10002832, 20005664, 40011328]

約数ペア:

[(1, 40011328), (2, 20005664), (4, 10002832), (7, 5715904), (8, 5001416), (14, 2857952), (16, 2500708), (28, 1428976), (31, 1290688), (32, 1250354), (43, 930496), (56, 714488), (62, 645344), (64, 625177), (67, 597184), (86, 465248), (112, 357244), (124, 322672), (134, 298592), (172, 232624), (217, 184384), (224, 178622), (248, 161336), (268, 149296), (301, 132928), (344, 116312), (434, 92192), (448, 89311), (469, 85312), (496, 80668), (536, 74648), (602, 66464), (688, 58156), (868, 46096), (938, 42656), (992, 40334), (1072, 37324), (1204, 33232), (1333, 30016), (1376, 29078), (1736, 23048), (1876, 21328), (1984, 20167), (2077, 19264), (2144, 18662), (2408, 16616), (2666, 15008), (2752, 14539), (2881, 13888), (3472, 11524), (3752, 10664), (4154, 9632), (4288, 9331), (4816, 8308), (5332, 7504), (5762, 6944)]