88709120

素因数分解:

$2^{11}\times 5^1\times {\mathrm{8663}}^1$

素因数の和:8690

約数の個数: 48

約数和(自身を含む): 212874480

約数和(自身を除く): 124165360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 8663, 10240, 17326, 34652, 43315, 69304, 86630, 138608, 173260, 277216, 346520, 554432, 693040, 1108864, 1386080, 2217728, 2772160, 4435456, 5544320, 8870912, 11088640, 17741824, 22177280, 44354560, 88709120]

約数ペア:

[(1, 88709120), (2, 44354560), (4, 22177280), (5, 17741824), (8, 11088640), (10, 8870912), (16, 5544320), (20, 4435456), (32, 2772160), (40, 2217728), (64, 1386080), (80, 1108864), (128, 693040), (160, 554432), (256, 346520), (320, 277216), (512, 173260), (640, 138608), (1024, 86630), (1280, 69304), (2048, 43315), (2560, 34652), (5120, 17326), (8663, 10240)]