40749261

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 65249280

約数和(自身を除く): 24500019

約数列:

[1, 3, 7, 21, 23, 69, 161, 239, 353, 483, 717, 1059, 1673, 2471, 5019, 5497, 7413, 8119, 16491, 24357, 38479, 56833, 84367, 115437, 170499, 253101, 590569, 1771707, 1940441, 5821323, 13583087, 40749261]

約数ペア:

[(1, 40749261), (3, 13583087), (7, 5821323), (21, 1940441), (23, 1771707), (69, 590569), (161, 253101), (239, 170499), (353, 115437), (483, 84367), (717, 56833), (1059, 38479), (1673, 24357), (2471, 16491), (5019, 8119), (5497, 7413)]