40807772005

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8153401}}^1$

素因数の和:8153437

約数の個数: 32

約数和(自身を含む): 65749033728

約数和(自身を除く): 24941261723

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 8153401, 40767005, 57073807, 89687411, 105994213, 285369035, 448437055, 529971065, 627811877, 741959491, 1165936343, 3139059385, 3709797455, 5829681715, 8161554401, 40807772005]

約数ペア:

[(1, 40807772005), (5, 8161554401), (7, 5829681715), (11, 3709797455), (13, 3139059385), (35, 1165936343), (55, 741959491), (65, 627811877), (77, 529971065), (91, 448437055), (143, 285369035), (385, 105994213), (455, 89687411), (715, 57073807), (1001, 40767005), (5005, 8153401)]