25372160

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:104

約数の個数: 160

約数和(自身を含む): 71593632

約数和(自身を除く): 46221472

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 53, 55, 64, 68, 80, 85, 88, 106, 110, 128, 136, 160, 170, 176, 187, 212, 220, 256, 265, 272, 320, 340, 352, 374, 424, 440, 512, 530, 544, 583, 640, 680, 704, 748, 848, 880, 901, 935, 1060, 1088, 1166, 1280, 1360, 1408, 1496, 1696, 1760, 1802, 1870, 2120, 2176, 2332, 2560, 2720, 2816, 2915, 2992, 3392, 3520, 3604, 3740, 4240, 4352, 4505, 4664, 5440, 5632, 5830, 5984, 6784, 7040, 7208, 7480, 8480, 8704, 9010, 9328, 9911, 10880, 11660, 11968, 13568, 14080, 14416, 14960, 16960, 18020, 18656, 19822, 21760, 23320, 23936, 27136, 28160, 28832, 29920, 33920, 36040, 37312, 39644, 43520, 46640, 47872, 49555, 57664, 59840, 67840, 72080, 74624, 79288, 93280, 95744, 99110, 115328, 119680, 135680, 144160, 149248, 158576, 186560, 198220, 230656, 239360, 288320, 298496, 317152, 373120, 396440, 461312, 478720, 576640, 634304, 746240, 792880, 1153280, 1268608, 1492480, 1585760, 2306560, 2537216, 3171520, 5074432, 6343040, 12686080, 25372160]

約数ペア:

[(1, 25372160), (2, 12686080), (4, 6343040), (5, 5074432), (8, 3171520), (10, 2537216), (11, 2306560), (16, 1585760), (17, 1492480), (20, 1268608), (22, 1153280), (32, 792880), (34, 746240), (40, 634304), (44, 576640), (53, 478720), (55, 461312), (64, 396440), (68, 373120), (80, 317152), (85, 298496), (88, 288320), (106, 239360), (110, 230656), (128, 198220), (136, 186560), (160, 158576), (170, 149248), (176, 144160), (187, 135680), (212, 119680), (220, 115328), (256, 99110), (265, 95744), (272, 93280), (320, 79288), (340, 74624), (352, 72080), (374, 67840), (424, 59840), (440, 57664), (512, 49555), (530, 47872), (544, 46640), (583, 43520), (640, 39644), (680, 37312), (704, 36040), (748, 33920), (848, 29920), (880, 28832), (901, 28160), (935, 27136), (1060, 23936), (1088, 23320), (1166, 21760), (1280, 19822), (1360, 18656), (1408, 18020), (1496, 16960), (1696, 14960), (1760, 14416), (1802, 14080), (1870, 13568), (2120, 11968), (2176, 11660), (2332, 10880), (2560, 9911), (2720, 9328), (2816, 9010), (2915, 8704), (2992, 8480), (3392, 7480), (3520, 7208), (3604, 7040), (3740, 6784), (4240, 5984), (4352, 5830), (4505, 5632), (4664, 5440)]