40490040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{593}}^1$

素因数の和:1176

約数の個数: 64

約数和(自身を含む): 121888800

約数和(自身を除く): 81398760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 569, 593, 1138, 1186, 1707, 1779, 2276, 2372, 2845, 2965, 3414, 3558, 4552, 4744, 5690, 5930, 6828, 7116, 8535, 8895, 11380, 11860, 13656, 14232, 17070, 17790, 22760, 23720, 34140, 35580, 68280, 71160, 337417, 674834, 1012251, 1349668, 1687085, 2024502, 2699336, 3374170, 4049004, 5061255, 6748340, 8098008, 10122510, 13496680, 20245020, 40490040]

約数ペア:

[(1, 40490040), (2, 20245020), (3, 13496680), (4, 10122510), (5, 8098008), (6, 6748340), (8, 5061255), (10, 4049004), (12, 3374170), (15, 2699336), (20, 2024502), (24, 1687085), (30, 1349668), (40, 1012251), (60, 674834), (120, 337417), (569, 71160), (593, 68280), (1138, 35580), (1186, 34140), (1707, 23720), (1779, 22760), (2276, 17790), (2372, 17070), (2845, 14232), (2965, 13656), (3414, 11860), (3558, 11380), (4552, 8895), (4744, 8535), (5690, 7116), (5930, 6828)]