460887040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{90017}}^1$

素因数の和:90042

約数の個数: 44

約数和(自身を含む): 1105601076

約数和(自身を除く): 644714036

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 90017, 180034, 360068, 450085, 720136, 900170, 1440272, 1800340, 2880544, 3600680, 5761088, 7201360, 11522176, 14402720, 23044352, 28805440, 46088704, 57610880, 92177408, 115221760, 230443520, 460887040]

約数ペア:

[(1, 460887040), (2, 230443520), (4, 115221760), (5, 92177408), (8, 57610880), (10, 46088704), (16, 28805440), (20, 23044352), (32, 14402720), (40, 11522176), (64, 7201360), (80, 5761088), (128, 3600680), (160, 2880544), (256, 1800340), (320, 1440272), (512, 900170), (640, 720136), (1024, 450085), (1280, 360068), (2560, 180034), (5120, 90017)]