40275163792

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{245317}}^1$

素因数の和:245687

約数の個数: 40

約数和(自身を含む): 80794011392

約数和(自身を除く): 40518847600

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 331, 496, 662, 1324, 2648, 5296, 10261, 20522, 41044, 82088, 164176, 245317, 490634, 981268, 1962536, 3925072, 7604827, 15209654, 30419308, 60838616, 81199927, 121677232, 162399854, 324799708, 649599416, 1299198832, 2517197737, 5034395474, 10068790948, 20137581896, 40275163792]

約数ペア:

[(1, 40275163792), (2, 20137581896), (4, 10068790948), (8, 5034395474), (16, 2517197737), (31, 1299198832), (62, 649599416), (124, 324799708), (248, 162399854), (331, 121677232), (496, 81199927), (662, 60838616), (1324, 30419308), (2648, 15209654), (5296, 7604827), (10261, 3925072), (20522, 1962536), (41044, 981268), (82088, 490634), (164176, 245317)]