1540805584

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{54623}}^1$

素因数の和:54715

約数の個数: 40

約数和(自身を含む): 3129299712

約数和(自身を除く): 1588494128

約数列:

[1, 2, 4, 8, 16, 41, 43, 82, 86, 164, 172, 328, 344, 656, 688, 1763, 3526, 7052, 14104, 28208, 54623, 109246, 218492, 436984, 873968, 2239543, 2348789, 4479086, 4697578, 8958172, 9395156, 17916344, 18790312, 35832688, 37580624, 96300349, 192600698, 385201396, 770402792, 1540805584]

約数ペア:

[(1, 1540805584), (2, 770402792), (4, 385201396), (8, 192600698), (16, 96300349), (41, 37580624), (43, 35832688), (82, 18790312), (86, 17916344), (164, 9395156), (172, 8958172), (328, 4697578), (344, 4479086), (656, 2348789), (688, 2239543), (1763, 873968), (3526, 436984), (7052, 218492), (14104, 109246), (28208, 54623)]