27388940

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{12119}}^1$

素因数の和:12241

約数の個数: 24

約数和(自身を含む): 58030560

約数和(自身を除く): 30641620

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 12119, 24238, 48476, 60595, 121190, 242380, 1369447, 2738894, 5477788, 6847235, 13694470, 27388940]

約数ペア:

[(1, 27388940), (2, 13694470), (4, 6847235), (5, 5477788), (10, 2738894), (20, 1369447), (113, 242380), (226, 121190), (452, 60595), (565, 48476), (1130, 24238), (2260, 12119)]