22705185280

素因数分解:

$2^9\times 5^1\times {\mathrm{8869213}}^1$

素因数の和:8869236

約数の個数: 40

約数和(自身を含む): 54439235532

約数和(自身を除く): 31734050252

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 8869213, 17738426, 35476852, 44346065, 70953704, 88692130, 141907408, 177384260, 283814816, 354768520, 567629632, 709537040, 1135259264, 1419074080, 2270518528, 2838148160, 4541037056, 5676296320, 11352592640, 22705185280]

約数ペア:

[(1, 22705185280), (2, 11352592640), (4, 5676296320), (5, 4541037056), (8, 2838148160), (10, 2270518528), (16, 1419074080), (20, 1135259264), (32, 709537040), (40, 567629632), (64, 354768520), (80, 283814816), (128, 177384260), (160, 141907408), (256, 88692130), (320, 70953704), (512, 44346065), (640, 35476852), (1280, 17738426), (2560, 8869213)]