39668880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{165287}}^1$

素因数の和:165303

約数の個数: 40

約数和(自身を含む): 122974272

約数和(自身を除く): 83305392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 165287, 330574, 495861, 661148, 826435, 991722, 1322296, 1652870, 1983444, 2479305, 2644592, 3305740, 3966888, 4958610, 6611480, 7933776, 9917220, 13222960, 19834440, 39668880]

約数ペア:

[(1, 39668880), (2, 19834440), (3, 13222960), (4, 9917220), (5, 7933776), (6, 6611480), (8, 4958610), (10, 3966888), (12, 3305740), (15, 2644592), (16, 2479305), (20, 1983444), (24, 1652870), (30, 1322296), (40, 991722), (48, 826435), (60, 661148), (80, 495861), (120, 330574), (240, 165287)]