37447540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1973}}^1$

素因数の和:2068

約数の個数: 48

約数和(自身を含む): 85892688

約数和(自身を除く): 48445148

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 949, 1460, 1898, 1973, 3796, 3946, 4745, 7892, 9490, 9865, 18980, 19730, 25649, 39460, 51298, 102596, 128245, 144029, 256490, 288058, 512980, 576116, 720145, 1440290, 1872377, 2880580, 3744754, 7489508, 9361885, 18723770, 37447540]

約数ペア:

[(1, 37447540), (2, 18723770), (4, 9361885), (5, 7489508), (10, 3744754), (13, 2880580), (20, 1872377), (26, 1440290), (52, 720145), (65, 576116), (73, 512980), (130, 288058), (146, 256490), (260, 144029), (292, 128245), (365, 102596), (730, 51298), (949, 39460), (1460, 25649), (1898, 19730), (1973, 18980), (3796, 9865), (3946, 9490), (4745, 7892)]