40066180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26017}}^1$

素因数の和:26044

約数の個数: 48

約数和(自身を含む): 104904576

約数和(自身を除く): 64838396

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 26017, 52034, 104068, 130085, 182119, 260170, 286187, 364238, 520340, 572374, 728476, 910595, 1144748, 1430935, 1821190, 2003309, 2861870, 3642380, 4006618, 5723740, 8013236, 10016545, 20033090, 40066180]

約数ペア:

[(1, 40066180), (2, 20033090), (4, 10016545), (5, 8013236), (7, 5723740), (10, 4006618), (11, 3642380), (14, 2861870), (20, 2003309), (22, 1821190), (28, 1430935), (35, 1144748), (44, 910595), (55, 728476), (70, 572374), (77, 520340), (110, 364238), (140, 286187), (154, 260170), (220, 182119), (308, 130085), (385, 104068), (770, 52034), (1540, 26017)]