53400260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{140527}}^1$

素因数の和:140555

約数の個数: 24

約数和(自身を含む): 118043520

約数和(自身を除く): 64643260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 140527, 281054, 562108, 702635, 1405270, 2670013, 2810540, 5340026, 10680052, 13350065, 26700130, 53400260]

約数ペア:

[(1, 53400260), (2, 26700130), (4, 13350065), (5, 10680052), (10, 5340026), (19, 2810540), (20, 2670013), (38, 1405270), (76, 702635), (95, 562108), (190, 281054), (380, 140527)]