27180260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71527}}^1$

素因数の和:71555

約数の個数: 24

約数和(自身を含む): 60083520

約数和(自身を除く): 32903260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 71527, 143054, 286108, 357635, 715270, 1359013, 1430540, 2718026, 5436052, 6795065, 13590130, 27180260]

約数ペア:

[(1, 27180260), (2, 13590130), (4, 6795065), (5, 5436052), (10, 2718026), (19, 1430540), (20, 1359013), (38, 715270), (76, 357635), (95, 286108), (190, 143054), (380, 71527)]