26444800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{1033}}^1$

素因数の和:1063

約数の個数: 66

約数和(自身を含む): 65614538

約数和(自身を除く): 39169738

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1033, 1280, 1600, 2066, 2560, 3200, 4132, 5120, 5165, 6400, 8264, 10330, 12800, 16528, 20660, 25600, 25825, 33056, 41320, 51650, 66112, 82640, 103300, 132224, 165280, 206600, 264448, 330560, 413200, 528896, 661120, 826400, 1057792, 1322240, 1652800, 2644480, 3305600, 5288960, 6611200, 13222400, 26444800]

約数ペア:

[(1, 26444800), (2, 13222400), (4, 6611200), (5, 5288960), (8, 3305600), (10, 2644480), (16, 1652800), (20, 1322240), (25, 1057792), (32, 826400), (40, 661120), (50, 528896), (64, 413200), (80, 330560), (100, 264448), (128, 206600), (160, 165280), (200, 132224), (256, 103300), (320, 82640), (400, 66112), (512, 51650), (640, 41320), (800, 33056), (1024, 25825), (1033, 25600), (1280, 20660), (1600, 16528), (2066, 12800), (2560, 10330), (3200, 8264), (4132, 6400), (5120, 5165)]