27342580

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{15361}}^1$

素因数の和:15459

約数の個数: 24

約数和(自身を含む): 58068360

約数和(自身を除く): 30725780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 15361, 30722, 61444, 76805, 153610, 307220, 1367129, 2734258, 5468516, 6835645, 13671290, 27342580]

約数ペア:

[(1, 27342580), (2, 13671290), (4, 6835645), (5, 5468516), (10, 2734258), (20, 1367129), (89, 307220), (178, 153610), (356, 76805), (445, 61444), (890, 30722), (1780, 15361)]