109552640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{21397}}^1$

素因数の和:21422

約数の個数: 44

約数和(自身を含む): 262810236

約数和(自身を除く): 153257596

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, 21397, 42794, 85588, 106985, 171176, 213970, 342352, 427940, 684704, 855880, 1369408, 1711760, 2738816, 3423520, 5477632, 6847040, 10955264, 13694080, 21910528, 27388160, 54776320, 109552640]

約数ペア:

[(1, 109552640), (2, 54776320), (4, 27388160), (5, 21910528), (8, 13694080), (10, 10955264), (16, 6847040), (20, 5477632), (32, 3423520), (40, 2738816), (64, 1711760), (80, 1369408), (128, 855880), (160, 684704), (256, 427940), (320, 342352), (512, 213970), (640, 171176), (1024, 106985), (1280, 85588), (2560, 42794), (5120, 21397)]