105998080

素因数分解:

$2^8\times 5^1\times {\mathrm{82811}}^1$

素因数の和:82832

約数の個数: 36

約数和(自身を含む): 253901592

約数和(自身を除く): 147903512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 82811, 165622, 331244, 414055, 662488, 828110, 1324976, 1656220, 2649952, 3312440, 5299904, 6624880, 10599808, 13249760, 21199616, 26499520, 52999040, 105998080]

約数ペア:

[(1, 105998080), (2, 52999040), (4, 26499520), (5, 21199616), (8, 13249760), (10, 10599808), (16, 6624880), (20, 5299904), (32, 3312440), (40, 2649952), (64, 1656220), (80, 1324976), (128, 828110), (160, 662488), (256, 414055), (320, 331244), (640, 165622), (1280, 82811)]