40906068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{486977}}^1$

素因数の和:486991

約数の個数: 24

約数和(自身を含む): 109083072

約数和(自身を除く): 68177004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 486977, 973954, 1460931, 1947908, 2921862, 3408839, 5843724, 6817678, 10226517, 13635356, 20453034, 40906068]

約数ペア:

[(1, 40906068), (2, 20453034), (3, 13635356), (4, 10226517), (6, 6817678), (7, 5843724), (12, 3408839), (14, 2921862), (21, 1947908), (28, 1460931), (42, 973954), (84, 486977)]