40760650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:284

約数の個数: 72

約数和(自身を含む): 89565696

約数和(自身を除く): 48805046

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 127, 131, 175, 245, 254, 262, 350, 490, 635, 655, 889, 917, 1225, 1270, 1310, 1778, 1834, 2450, 3175, 3275, 4445, 4585, 6223, 6350, 6419, 6550, 8890, 9170, 12446, 12838, 16637, 22225, 22925, 31115, 32095, 33274, 44450, 45850, 62230, 64190, 83185, 116459, 155575, 160475, 166370, 232918, 311150, 320950, 415925, 582295, 815213, 831850, 1164590, 1630426, 2911475, 4076065, 5822950, 8152130, 20380325, 40760650]

約数ペア:

[(1, 40760650), (2, 20380325), (5, 8152130), (7, 5822950), (10, 4076065), (14, 2911475), (25, 1630426), (35, 1164590), (49, 831850), (50, 815213), (70, 582295), (98, 415925), (127, 320950), (131, 311150), (175, 232918), (245, 166370), (254, 160475), (262, 155575), (350, 116459), (490, 83185), (635, 64190), (655, 62230), (889, 45850), (917, 44450), (1225, 33274), (1270, 32095), (1310, 31115), (1778, 22925), (1834, 22225), (2450, 16637), (3175, 12838), (3275, 12446), (4445, 9170), (4585, 8890), (6223, 6550), (6350, 6419)]