44654620

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 96707520

約数和(自身を除く): 52052900

約数列:

[1, 2, 4, 5, 10, 20, 53, 103, 106, 206, 212, 265, 409, 412, 515, 530, 818, 1030, 1060, 1636, 2045, 2060, 4090, 5459, 8180, 10918, 21677, 21836, 27295, 42127, 43354, 54590, 84254, 86708, 108385, 109180, 168508, 210635, 216770, 421270, 433540, 842540, 2232731, 4465462, 8930924, 11163655, 22327310, 44654620]

約数ペア:

[(1, 44654620), (2, 22327310), (4, 11163655), (5, 8930924), (10, 4465462), (20, 2232731), (53, 842540), (103, 433540), (106, 421270), (206, 216770), (212, 210635), (265, 168508), (409, 109180), (412, 108385), (515, 86708), (530, 84254), (818, 54590), (1030, 43354), (1060, 42127), (1636, 27295), (2045, 21836), (2060, 21677), (4090, 10918), (5459, 8180)]