40556260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{106727}}^1$

素因数の和:106755

約数の個数: 24

約数和(自身を含む): 89651520

約数和(自身を除く): 49095260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 106727, 213454, 426908, 533635, 1067270, 2027813, 2134540, 4055626, 8111252, 10139065, 20278130, 40556260]

約数ペア:

[(1, 40556260), (2, 20278130), (4, 10139065), (5, 8111252), (10, 4055626), (19, 2134540), (20, 2027813), (38, 1067270), (76, 533635), (95, 426908), (190, 213454), (380, 106727)]