27105280

素因数分解:

$2^{11}\times 5^1\times {\mathrm{2647}}^1$

素因数の和:2674

約数の個数: 48

約数和(自身を含む): 65061360

約数和(自身を除く): 37956080

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, 2647, 5120, 5294, 10240, 10588, 13235, 21176, 26470, 42352, 52940, 84704, 105880, 169408, 211760, 338816, 423520, 677632, 847040, 1355264, 1694080, 2710528, 3388160, 5421056, 6776320, 13552640, 27105280]

約数ペア:

[(1, 27105280), (2, 13552640), (4, 6776320), (5, 5421056), (8, 3388160), (10, 2710528), (16, 1694080), (20, 1355264), (32, 847040), (40, 677632), (64, 423520), (80, 338816), (128, 211760), (160, 169408), (256, 105880), (320, 84704), (512, 52940), (640, 42352), (1024, 26470), (1280, 21176), (2048, 13235), (2560, 10588), (2647, 10240), (5120, 5294)]