80450060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{4783}}^1$

素因数の和:4850

約数の個数: 36

約数和(自身を含む): 175008288

約数和(自身を除く): 94558228

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 841, 1682, 3364, 4205, 4783, 8410, 9566, 16820, 19132, 23915, 47830, 95660, 138707, 277414, 554828, 693535, 1387070, 2774140, 4022503, 8045006, 16090012, 20112515, 40225030, 80450060]

約数ペア:

[(1, 80450060), (2, 40225030), (4, 20112515), (5, 16090012), (10, 8045006), (20, 4022503), (29, 2774140), (58, 1387070), (116, 693535), (145, 554828), (290, 277414), (580, 138707), (841, 95660), (1682, 47830), (3364, 23915), (4205, 19132), (4783, 16820), (8410, 9566)]