40732216

素因数分解:

$2^3\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1429}}^1$

素因数の和:1951

約数の個数: 32

約数和(自身を含む): 87516000

約数和(自身を除く): 46783784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 509, 1018, 1429, 2036, 2858, 3563, 4072, 5716, 7126, 10003, 11432, 14252, 20006, 28504, 40012, 80024, 727361, 1454722, 2909444, 5091527, 5818888, 10183054, 20366108, 40732216]

約数ペア:

[(1, 40732216), (2, 20366108), (4, 10183054), (7, 5818888), (8, 5091527), (14, 2909444), (28, 1454722), (56, 727361), (509, 80024), (1018, 40012), (1429, 28504), (2036, 20006), (2858, 14252), (3563, 11432), (4072, 10003), (5716, 7126)]