40042035

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1973}}^1$

素因数の和:2036

約数の個数: 48

約数和(自身を含む): 77601888

約数和(自身を除く): 37559853

約数列:

[1, 3, 5, 9, 11, 15, 33, 41, 45, 55, 99, 123, 165, 205, 369, 451, 495, 615, 1353, 1845, 1973, 2255, 4059, 5919, 6765, 9865, 17757, 20295, 21703, 29595, 65109, 80893, 88785, 108515, 195327, 242679, 325545, 404465, 728037, 889823, 976635, 1213395, 2669469, 3640185, 4449115, 8008407, 13347345, 40042035]

約数ペア:

[(1, 40042035), (3, 13347345), (5, 8008407), (9, 4449115), (11, 3640185), (15, 2669469), (33, 1213395), (41, 976635), (45, 889823), (55, 728037), (99, 404465), (123, 325545), (165, 242679), (205, 195327), (369, 108515), (451, 88785), (495, 80893), (615, 65109), (1353, 29595), (1845, 21703), (1973, 20295), (2255, 17757), (4059, 9865), (5919, 6765)]