40753664

素因数分解:

$2^9\times 7^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 80

約数和(自身を含む): 94868928

約数和(自身を除く): 54115264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 128, 137, 166, 224, 256, 274, 332, 448, 512, 548, 581, 664, 896, 959, 1096, 1162, 1328, 1792, 1918, 2192, 2324, 2656, 3584, 3836, 4384, 4648, 5312, 7672, 8768, 9296, 10624, 11371, 15344, 17536, 18592, 21248, 22742, 30688, 35072, 37184, 42496, 45484, 61376, 70144, 74368, 79597, 90968, 122752, 148736, 159194, 181936, 245504, 297472, 318388, 363872, 491008, 636776, 727744, 1273552, 1455488, 2547104, 2910976, 5094208, 5821952, 10188416, 20376832, 40753664]

約数ペア:

[(1, 40753664), (2, 20376832), (4, 10188416), (7, 5821952), (8, 5094208), (14, 2910976), (16, 2547104), (28, 1455488), (32, 1273552), (56, 727744), (64, 636776), (83, 491008), (112, 363872), (128, 318388), (137, 297472), (166, 245504), (224, 181936), (256, 159194), (274, 148736), (332, 122752), (448, 90968), (512, 79597), (548, 74368), (581, 70144), (664, 61376), (896, 45484), (959, 42496), (1096, 37184), (1162, 35072), (1328, 30688), (1792, 22742), (1918, 21248), (2192, 18592), (2324, 17536), (2656, 15344), (3584, 11371), (3836, 10624), (4384, 9296), (4648, 8768), (5312, 7672)]