39916344

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4127}}^1$

素因数の和:4180

約数の個数: 64

約数和(自身を含む): 110960640

約数和(自身を除く): 71044296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4127, 4836, 8254, 9672, 12381, 16508, 24762, 33016, 49524, 53651, 99048, 107302, 127937, 160953, 214604, 255874, 321906, 383811, 429208, 511748, 643812, 767622, 1023496, 1287624, 1535244, 1663181, 3070488, 3326362, 4989543, 6652724, 9979086, 13305448, 19958172, 39916344]

約数ペア:

[(1, 39916344), (2, 19958172), (3, 13305448), (4, 9979086), (6, 6652724), (8, 4989543), (12, 3326362), (13, 3070488), (24, 1663181), (26, 1535244), (31, 1287624), (39, 1023496), (52, 767622), (62, 643812), (78, 511748), (93, 429208), (104, 383811), (124, 321906), (156, 255874), (186, 214604), (248, 160953), (312, 127937), (372, 107302), (403, 99048), (744, 53651), (806, 49524), (1209, 33016), (1612, 24762), (2418, 16508), (3224, 12381), (4127, 9672), (4836, 8254)]