40315030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2141}}^1$

素因数の和:2424

約数の個数: 32

約数和(自身を含む): 83280960

約数和(自身を除く): 42965930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 269, 538, 1345, 1883, 2141, 2690, 3766, 4282, 9415, 10705, 14987, 18830, 21410, 29974, 74935, 149870, 575929, 1151858, 2879645, 4031503, 5759290, 8063006, 20157515, 40315030]

約数ペア:

[(1, 40315030), (2, 20157515), (5, 8063006), (7, 5759290), (10, 4031503), (14, 2879645), (35, 1151858), (70, 575929), (269, 149870), (538, 74935), (1345, 29974), (1883, 21410), (2141, 18830), (2690, 14987), (3766, 10705), (4282, 9415)]