27036940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{617}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 65201472

約数和(自身を除く): 38164532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 313, 617, 626, 1234, 1252, 1565, 2191, 2468, 3085, 3130, 4319, 4382, 6170, 6260, 8638, 8764, 10955, 12340, 17276, 21595, 21910, 43190, 43820, 86380, 193121, 386242, 772484, 965605, 1351847, 1931210, 2703694, 3862420, 5407388, 6759235, 13518470, 27036940]

約数ペア:

[(1, 27036940), (2, 13518470), (4, 6759235), (5, 5407388), (7, 3862420), (10, 2703694), (14, 1931210), (20, 1351847), (28, 965605), (35, 772484), (70, 386242), (140, 193121), (313, 86380), (617, 43820), (626, 43190), (1234, 21910), (1252, 21595), (1565, 17276), (2191, 12340), (2468, 10955), (3085, 8764), (3130, 8638), (4319, 6260), (4382, 6170)]