39410640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:577

約数の個数: 120

約数和(自身を含む): 133705728

約数和(自身を除く): 94295088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 127, 144, 180, 240, 254, 360, 381, 431, 508, 635, 720, 762, 862, 1016, 1143, 1270, 1293, 1524, 1724, 1905, 2032, 2155, 2286, 2540, 2586, 3048, 3448, 3810, 3879, 4310, 4572, 5080, 5172, 5715, 6096, 6465, 6896, 7620, 7758, 8620, 9144, 10160, 10344, 11430, 12930, 15240, 15516, 17240, 18288, 19395, 20688, 22860, 25860, 30480, 31032, 34480, 38790, 45720, 51720, 54737, 62064, 77580, 91440, 103440, 109474, 155160, 164211, 218948, 273685, 310320, 328422, 437896, 492633, 547370, 656844, 821055, 875792, 985266, 1094740, 1313688, 1642110, 1970532, 2189480, 2463165, 2627376, 3284220, 3941064, 4378960, 4926330, 6568440, 7882128, 9852660, 13136880, 19705320, 39410640]

約数ペア:

[(1, 39410640), (2, 19705320), (3, 13136880), (4, 9852660), (5, 7882128), (6, 6568440), (8, 4926330), (9, 4378960), (10, 3941064), (12, 3284220), (15, 2627376), (16, 2463165), (18, 2189480), (20, 1970532), (24, 1642110), (30, 1313688), (36, 1094740), (40, 985266), (45, 875792), (48, 821055), (60, 656844), (72, 547370), (80, 492633), (90, 437896), (120, 328422), (127, 310320), (144, 273685), (180, 218948), (240, 164211), (254, 155160), (360, 109474), (381, 103440), (431, 91440), (508, 77580), (635, 62064), (720, 54737), (762, 51720), (862, 45720), (1016, 38790), (1143, 34480), (1270, 31032), (1293, 30480), (1524, 25860), (1724, 22860), (1905, 20688), (2032, 19395), (2155, 18288), (2286, 17240), (2540, 15516), (2586, 15240), (3048, 12930), (3448, 11430), (3810, 10344), (3879, 10160), (4310, 9144), (4572, 8620), (5080, 7758), (5172, 7620), (5715, 6896), (6096, 6465)]