101143040

素因数分解:

$2^9\times 5^1\times {\mathrm{39509}}^1$

素因数の和:39532

約数の個数: 40

約数和(自身を含む): 242512380

約数和(自身を除く): 141369340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 39509, 79018, 158036, 197545, 316072, 395090, 632144, 790180, 1264288, 1580360, 2528576, 3160720, 5057152, 6321440, 10114304, 12642880, 20228608, 25285760, 50571520, 101143040]

約数ペア:

[(1, 101143040), (2, 50571520), (4, 25285760), (5, 20228608), (8, 12642880), (10, 10114304), (16, 6321440), (20, 5057152), (32, 3160720), (40, 2528576), (64, 1580360), (80, 1264288), (128, 790180), (160, 632144), (256, 395090), (320, 316072), (512, 197545), (640, 158036), (1280, 79018), (2560, 39509)]