29048320

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{1621}}^1$

素因数の和:1651

約数の個数: 80

約数和(自身を含む): 79646688

約数和(自身を除く): 50598368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1621, 1792, 2240, 2560, 3242, 3584, 4480, 6484, 8105, 8960, 11347, 12968, 16210, 17920, 22694, 25936, 32420, 45388, 51872, 56735, 64840, 90776, 103744, 113470, 129680, 181552, 207488, 226940, 259360, 363104, 414976, 453880, 518720, 726208, 829952, 907760, 1037440, 1452416, 1815520, 2074880, 2904832, 3631040, 4149760, 5809664, 7262080, 14524160, 29048320]

約数ペア:

[(1, 29048320), (2, 14524160), (4, 7262080), (5, 5809664), (7, 4149760), (8, 3631040), (10, 2904832), (14, 2074880), (16, 1815520), (20, 1452416), (28, 1037440), (32, 907760), (35, 829952), (40, 726208), (56, 518720), (64, 453880), (70, 414976), (80, 363104), (112, 259360), (128, 226940), (140, 207488), (160, 181552), (224, 129680), (256, 113470), (280, 103744), (320, 90776), (448, 64840), (512, 56735), (560, 51872), (640, 45388), (896, 32420), (1120, 25936), (1280, 22694), (1621, 17920), (1792, 16210), (2240, 12968), (2560, 11347), (3242, 8960), (3584, 8105), (4480, 6484)]