1340330432

素因数分解:

$2^6\times 7^1\times {\mathrm{79}}^1\times {\mathrm{37871}}^1$

素因数の和:37969

約数の個数: 56

約数和(自身を含む): 3078236160

約数和(自身を除く): 1737905728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 158, 224, 316, 448, 553, 632, 1106, 1264, 2212, 2528, 4424, 5056, 8848, 17696, 35392, 37871, 75742, 151484, 265097, 302968, 530194, 605936, 1060388, 1211872, 2120776, 2423744, 2991809, 4241552, 5983618, 8483104, 11967236, 16966208, 20942663, 23934472, 41885326, 47868944, 83770652, 95737888, 167541304, 191475776, 335082608, 670165216, 1340330432]

約数ペア:

[(1, 1340330432), (2, 670165216), (4, 335082608), (7, 191475776), (8, 167541304), (14, 95737888), (16, 83770652), (28, 47868944), (32, 41885326), (56, 23934472), (64, 20942663), (79, 16966208), (112, 11967236), (158, 8483104), (224, 5983618), (316, 4241552), (448, 2991809), (553, 2423744), (632, 2120776), (1106, 1211872), (1264, 1060388), (2212, 605936), (2528, 530194), (4424, 302968), (5056, 265097), (8848, 151484), (17696, 75742), (35392, 37871)]