39051040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:339

約数の個数: 144

約数和(自身を含む): 114021432

約数和(自身を除く): 74970392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 293, 340, 392, 476, 490, 544, 560, 586, 595, 680, 784, 833, 952, 980, 1120, 1172, 1190, 1360, 1465, 1568, 1666, 1904, 1960, 2051, 2344, 2380, 2720, 2930, 3332, 3808, 3920, 4102, 4165, 4688, 4760, 4981, 5860, 6664, 7840, 8204, 8330, 9376, 9520, 9962, 10255, 11720, 13328, 14357, 16408, 16660, 19040, 19924, 20510, 23440, 24905, 26656, 28714, 32816, 33320, 34867, 39848, 41020, 46880, 49810, 57428, 65632, 66640, 69734, 71785, 79696, 82040, 99620, 114856, 133280, 139468, 143570, 159392, 164080, 174335, 199240, 229712, 244069, 278936, 287140, 328160, 348670, 398480, 459424, 488138, 557872, 574280, 697340, 796960, 976276, 1115744, 1148560, 1220345, 1394680, 1952552, 2297120, 2440690, 2789360, 3905104, 4881380, 5578720, 7810208, 9762760, 19525520, 39051040]

約数ペア:

[(1, 39051040), (2, 19525520), (4, 9762760), (5, 7810208), (7, 5578720), (8, 4881380), (10, 3905104), (14, 2789360), (16, 2440690), (17, 2297120), (20, 1952552), (28, 1394680), (32, 1220345), (34, 1148560), (35, 1115744), (40, 976276), (49, 796960), (56, 697340), (68, 574280), (70, 557872), (80, 488138), (85, 459424), (98, 398480), (112, 348670), (119, 328160), (136, 287140), (140, 278936), (160, 244069), (170, 229712), (196, 199240), (224, 174335), (238, 164080), (245, 159392), (272, 143570), (280, 139468), (293, 133280), (340, 114856), (392, 99620), (476, 82040), (490, 79696), (544, 71785), (560, 69734), (586, 66640), (595, 65632), (680, 57428), (784, 49810), (833, 46880), (952, 41020), (980, 39848), (1120, 34867), (1172, 33320), (1190, 32816), (1360, 28714), (1465, 26656), (1568, 24905), (1666, 23440), (1904, 20510), (1960, 19924), (2051, 19040), (2344, 16660), (2380, 16408), (2720, 14357), (2930, 13328), (3332, 11720), (3808, 10255), (3920, 9962), (4102, 9520), (4165, 9376), (4688, 8330), (4760, 8204), (4981, 7840), (5860, 6664)]