49460420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1783}}^1$

素因数の和:1884

約数の個数: 48

約数和(自身を含む): 110893440

約数和(自身を除く): 61433020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 146, 190, 292, 365, 380, 730, 1387, 1460, 1783, 2774, 3566, 5548, 6935, 7132, 8915, 13870, 17830, 27740, 33877, 35660, 67754, 130159, 135508, 169385, 260318, 338770, 520636, 650795, 677540, 1301590, 2473021, 2603180, 4946042, 9892084, 12365105, 24730210, 49460420]

約数ペア:

[(1, 49460420), (2, 24730210), (4, 12365105), (5, 9892084), (10, 4946042), (19, 2603180), (20, 2473021), (38, 1301590), (73, 677540), (76, 650795), (95, 520636), (146, 338770), (190, 260318), (292, 169385), (365, 135508), (380, 130159), (730, 67754), (1387, 35660), (1460, 33877), (1783, 27740), (2774, 17830), (3566, 13870), (5548, 8915), (6935, 7132)]