53866520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70877}}^1$

素因数の和:70907

約数の個数: 32

約数和(自身を含む): 127580400

約数和(自身を除く): 73713880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 70877, 141754, 283508, 354385, 567016, 708770, 1346663, 1417540, 2693326, 2835080, 5386652, 6733315, 10773304, 13466630, 26933260, 53866520]

約数ペア:

[(1, 53866520), (2, 26933260), (4, 13466630), (5, 10773304), (8, 6733315), (10, 5386652), (19, 2835080), (20, 2693326), (38, 1417540), (40, 1346663), (76, 708770), (95, 567016), (152, 354385), (190, 283508), (380, 141754), (760, 70877)]