39257990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{563}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 74718720

約数和(自身を除く): 35460730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 367, 563, 734, 1126, 1835, 2815, 3670, 5630, 6973, 10697, 13946, 21394, 34865, 53485, 69730, 106970, 206621, 413242, 1033105, 2066210, 3925799, 7851598, 19628995, 39257990]

約数ペア:

[(1, 39257990), (2, 19628995), (5, 7851598), (10, 3925799), (19, 2066210), (38, 1033105), (95, 413242), (190, 206621), (367, 106970), (563, 69730), (734, 53485), (1126, 34865), (1835, 21394), (2815, 13946), (3670, 10697), (5630, 6973)]