40473180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20441}}^1$

素因数の和:20467

約数の個数: 72

約数和(自身を含む): 133935984

約数和(自身を除く): 93462804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 20441, 40882, 61323, 81764, 102205, 122646, 183969, 204410, 224851, 245292, 306615, 367938, 408820, 449702, 613230, 674553, 735876, 899404, 919845, 1124255, 1226460, 1349106, 1839690, 2023659, 2248510, 2698212, 3372765, 3679380, 4047318, 4497020, 6745530, 8094636, 10118295, 13491060, 20236590, 40473180]

約数ペア:

[(1, 40473180), (2, 20236590), (3, 13491060), (4, 10118295), (5, 8094636), (6, 6745530), (9, 4497020), (10, 4047318), (11, 3679380), (12, 3372765), (15, 2698212), (18, 2248510), (20, 2023659), (22, 1839690), (30, 1349106), (33, 1226460), (36, 1124255), (44, 919845), (45, 899404), (55, 735876), (60, 674553), (66, 613230), (90, 449702), (99, 408820), (110, 367938), (132, 306615), (165, 245292), (180, 224851), (198, 204410), (220, 183969), (330, 122646), (396, 102205), (495, 81764), (660, 61323), (990, 40882), (1980, 20441)]