40646265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1361}}^1$

素因数の和:1561

約数の個数: 32

約数和(自身を含む): 71390592

約数和(自身を除く): 30744327

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 181, 543, 905, 1361, 1991, 2715, 4083, 5973, 6805, 9955, 14971, 20415, 29865, 44913, 74855, 224565, 246341, 739023, 1231705, 2709751, 3695115, 8129253, 13548755, 40646265]

約数ペア:

[(1, 40646265), (3, 13548755), (5, 8129253), (11, 3695115), (15, 2709751), (33, 1231705), (55, 739023), (165, 246341), (181, 224565), (543, 74855), (905, 44913), (1361, 29865), (1991, 20415), (2715, 14971), (4083, 9955), (5973, 6805)]