40373528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3769}}^1$

素因数の和:3891

約数の個数: 32

約数和(自身を含む): 82336800

約数和(自身を除く): 41963272

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 2678, 3769, 5356, 7538, 10712, 15076, 30152, 48997, 97994, 195988, 388207, 391976, 776414, 1552828, 3105656, 5046691, 10093382, 20186764, 40373528]

約数ペア:

[(1, 40373528), (2, 20186764), (4, 10093382), (8, 5046691), (13, 3105656), (26, 1552828), (52, 776414), (103, 391976), (104, 388207), (206, 195988), (412, 97994), (824, 48997), (1339, 30152), (2678, 15076), (3769, 10712), (5356, 7538)]