40019346

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:205

約数の個数: 80

約数和(自身を含む): 94089600

約数和(自身を除く): 54070254

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 59, 79, 81, 106, 118, 158, 159, 162, 177, 237, 318, 354, 474, 477, 531, 711, 954, 1062, 1422, 1431, 1593, 2133, 2862, 3127, 3186, 4187, 4266, 4293, 4661, 4779, 6254, 6399, 8374, 8586, 9322, 9381, 9558, 12561, 12798, 13983, 18762, 25122, 27966, 28143, 37683, 41949, 56286, 75366, 83898, 84429, 113049, 125847, 168858, 226098, 247033, 251694, 253287, 339147, 377541, 494066, 506574, 678294, 741099, 755082, 1482198, 2223297, 4446594, 6669891, 13339782, 20009673, 40019346]

約数ペア:

[(1, 40019346), (2, 20009673), (3, 13339782), (6, 6669891), (9, 4446594), (18, 2223297), (27, 1482198), (53, 755082), (54, 741099), (59, 678294), (79, 506574), (81, 494066), (106, 377541), (118, 339147), (158, 253287), (159, 251694), (162, 247033), (177, 226098), (237, 168858), (318, 125847), (354, 113049), (474, 84429), (477, 83898), (531, 75366), (711, 56286), (954, 41949), (1062, 37683), (1422, 28143), (1431, 27966), (1593, 25122), (2133, 18762), (2862, 13983), (3127, 12798), (3186, 12561), (4187, 9558), (4266, 9381), (4293, 9322), (4661, 8586), (4779, 8374), (6254, 6399)]