40642424

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{16231}}^1$

素因数の和:16550

約数の個数: 16

約数和(自身を含む): 76452720

約数和(自身を除く): 35810296

約数列:

[1, 2, 4, 8, 313, 626, 1252, 2504, 16231, 32462, 64924, 129848, 5080303, 10160606, 20321212, 40642424]

約数ペア:

[(1, 40642424), (2, 20321212), (4, 10160606), (8, 5080303), (313, 129848), (626, 64924), (1252, 32462), (2504, 16231)]