40717270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2663}}^1$

素因数の和:2820

約数の個数: 32

約数和(自身を含む): 80559360

約数和(自身を除く): 39842090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1529, 2663, 3058, 5326, 7645, 13315, 15290, 26630, 29293, 58586, 146465, 292930, 370157, 740314, 1850785, 3701570, 4071727, 8143454, 20358635, 40717270]

約数ペア:

[(1, 40717270), (2, 20358635), (5, 8143454), (10, 4071727), (11, 3701570), (22, 1850785), (55, 740314), (110, 370157), (139, 292930), (278, 146465), (695, 58586), (1390, 29293), (1529, 26630), (2663, 15290), (3058, 13315), (5326, 7645)]