40447660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4969}}^1$

素因数の和:5026

約数の個数: 48

約数和(自身を含む): 95185440

約数和(自身を除く): 54737780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 4969, 8140, 9938, 19876, 24845, 49690, 54659, 99380, 109318, 183853, 218636, 273295, 367706, 546590, 735412, 919265, 1093180, 1838530, 2022383, 3677060, 4044766, 8089532, 10111915, 20223830, 40447660]

約数ペア:

[(1, 40447660), (2, 20223830), (4, 10111915), (5, 8089532), (10, 4044766), (11, 3677060), (20, 2022383), (22, 1838530), (37, 1093180), (44, 919265), (55, 735412), (74, 546590), (110, 367706), (148, 273295), (185, 218636), (220, 183853), (370, 109318), (407, 99380), (740, 54659), (814, 49690), (1628, 24845), (2035, 19876), (4070, 9938), (4969, 8140)]