201825280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{39419}}^1$

素因数の和:39444

約数の個数: 44

約数和(自身を含む): 484156440

約数和(自身を除く): 282331160

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, 39419, 78838, 157676, 197095, 315352, 394190, 630704, 788380, 1261408, 1576760, 2522816, 3153520, 5045632, 6307040, 10091264, 12614080, 20182528, 25228160, 40365056, 50456320, 100912640, 201825280]

約数ペア:

[(1, 201825280), (2, 100912640), (4, 50456320), (5, 40365056), (8, 25228160), (10, 20182528), (16, 12614080), (20, 10091264), (32, 6307040), (40, 5045632), (64, 3153520), (80, 2522816), (128, 1576760), (160, 1261408), (256, 788380), (320, 630704), (512, 394190), (640, 315352), (1024, 197095), (1280, 157676), (2560, 78838), (5120, 39419)]