27347420

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{619}}^1$

素因数の和:722

約数の個数: 36

約数和(自身を含む): 58772280

約数和(自身を除く): 31424860

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 619, 940, 1238, 2209, 2476, 3095, 4418, 6190, 8836, 11045, 12380, 22090, 29093, 44180, 58186, 116372, 145465, 290930, 581860, 1367371, 2734742, 5469484, 6836855, 13673710, 27347420]

約数ペア:

[(1, 27347420), (2, 13673710), (4, 6836855), (5, 5469484), (10, 2734742), (20, 1367371), (47, 581860), (94, 290930), (188, 145465), (235, 116372), (470, 58186), (619, 44180), (940, 29093), (1238, 22090), (2209, 12380), (2476, 11045), (3095, 8836), (4418, 6190)]