52509280

素因数分解:

$2^5\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1069}}^1$

素因数の和:1391

約数の個数: 48

約数和(自身を含む): 124573680

約数和(自身を除く): 72064400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 307, 614, 1069, 1228, 1535, 2138, 2456, 3070, 4276, 4912, 5345, 6140, 8552, 9824, 10690, 12280, 17104, 21380, 24560, 34208, 42760, 49120, 85520, 171040, 328183, 656366, 1312732, 1640915, 2625464, 3281830, 5250928, 6563660, 10501856, 13127320, 26254640, 52509280]

約数ペア:

[(1, 52509280), (2, 26254640), (4, 13127320), (5, 10501856), (8, 6563660), (10, 5250928), (16, 3281830), (20, 2625464), (32, 1640915), (40, 1312732), (80, 656366), (160, 328183), (307, 171040), (614, 85520), (1069, 49120), (1228, 42760), (1535, 34208), (2138, 24560), (2456, 21380), (3070, 17104), (4276, 12280), (4912, 10690), (5345, 9824), (6140, 8552)]