40655559

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2053}}^1$

素因数の和:2127

約数の個数: 32

約数和(自身を含む): 66253824

約数和(自身を除く): 25598265

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 287, 483, 861, 943, 2053, 2829, 6159, 6601, 14371, 19803, 43113, 47219, 84173, 141657, 252519, 330533, 589211, 991599, 1767633, 1935979, 5807937, 13551853, 40655559]

約数ペア:

[(1, 40655559), (3, 13551853), (7, 5807937), (21, 1935979), (23, 1767633), (41, 991599), (69, 589211), (123, 330533), (161, 252519), (287, 141657), (483, 84173), (861, 47219), (943, 43113), (2053, 19803), (2829, 14371), (6159, 6601)]