4080390.00000000

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 40521600

約数和(自身を除く): 13344627

約数列:

[1, 3, 19, 29, 41, 57, 87, 123, 401, 551, 779, 1189, 1203, 1653, 2337, 3567, 7619, 11629, 16441, 22591, 22857, 34887, 49323, 67773, 220951, 312379, 476789, 662853, 937137, 1430367, 9058991, 27176973]

約数ペア:

[(1, 27176973), (3, 9058991), (19, 1430367), (29, 937137), (41, 662853), (57, 476789), (87, 312379), (123, 220951), (401, 67773), (551, 49323), (779, 34887), (1189, 22857), (1203, 22591), (1653, 16441), (2337, 11629), (3567, 7619)]