49146520

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{16831}}^1$

素因数の和:16915

約数の個数: 32

約数和(自身を含む): 112101120

約数和(自身を除く): 62954600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 16831, 33662, 67324, 84155, 134648, 168310, 336620, 673240, 1228663, 2457326, 4914652, 6143315, 9829304, 12286630, 24573260, 49146520]

約数ペア:

[(1, 49146520), (2, 24573260), (4, 12286630), (5, 9829304), (8, 6143315), (10, 4914652), (20, 2457326), (40, 1228663), (73, 673240), (146, 336620), (292, 168310), (365, 134648), (584, 84155), (730, 67324), (1460, 33662), (2920, 16831)]