12590080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{2459}}^1$

素因数の和:2484

約数の個数: 44

約数和(自身を含む): 30213720

約数和(自身を除く): 17623640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2459, 2560, 4918, 5120, 9836, 12295, 19672, 24590, 39344, 49180, 78688, 98360, 157376, 196720, 314752, 393440, 629504, 786880, 1259008, 1573760, 2518016, 3147520, 6295040, 12590080]

約数ペア:

[(1, 12590080), (2, 6295040), (4, 3147520), (5, 2518016), (8, 1573760), (10, 1259008), (16, 786880), (20, 629504), (32, 393440), (40, 314752), (64, 196720), (80, 157376), (128, 98360), (160, 78688), (256, 49180), (320, 39344), (512, 24590), (640, 19672), (1024, 12295), (1280, 9836), (2459, 5120), (2560, 4918)]