27760640

素因数分解:

$2^{11}\times 5^1\times {\mathrm{2711}}^1$

素因数の和:2738

約数の個数: 48

約数和(自身を含む): 66633840

約数和(自身を除く): 38873200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 2711, 5120, 5422, 10240, 10844, 13555, 21688, 27110, 43376, 54220, 86752, 108440, 173504, 216880, 347008, 433760, 694016, 867520, 1388032, 1735040, 2776064, 3470080, 5552128, 6940160, 13880320, 27760640]

約数ペア:

[(1, 27760640), (2, 13880320), (4, 6940160), (5, 5552128), (8, 3470080), (10, 2776064), (16, 1735040), (20, 1388032), (32, 867520), (40, 694016), (64, 433760), (80, 347008), (128, 216880), (160, 173504), (256, 108440), (320, 86752), (512, 54220), (640, 43376), (1024, 27110), (1280, 21688), (2048, 13555), (2560, 10844), (2711, 10240), (5120, 5422)]